Explanation:
The correct answer is C: Worksheets. Here is a detailed explanation:
Microsoft Access Database Objects:
1. Table: This is a primary object in Microsoft Access, used to store data in rows and columns.
2. Form: Forms in Access are used to display, enter, and edit data in a user-friendly manner.
3. Modules: Modules contain VBA (Visual Basic for Applications) code, which allows for custom programming and automation within Access.
4. Reports: Reports are used to present data from tables or queries in a formatted and printable manner.
5. Queries: Queries are used to retrieve and manipulate data from tables, allowing for filtering, sorting, and calculations.
Worksheets:
Worksheets are not a type of Microsoft Access database object. They are a feature of Microsoft Excel, which is a separate application in the Microsoft Office suite. Worksheets are used to organize and analyze data in a spreadsheet format.
In summary, while Tables, Forms, Reports, Modules, and Queries are all types of Microsoft Access database objects, Worksheets belong to Microsoft Excel and are not a part of Access.

Introduction:
Microsoft Access is a relational database management system that allows users to create and manage databases. It organizes data into objects, which are used to store, manipulate, and present information. The main objects in Microsoft Access are tables, forms, queries, reports, and modules. Among these, tables, forms, and modules are commonly used, while worksheets are not a type of Microsoft Access database object.

Tables:
Tables are the foundation of any database. They are used to store data in a structured format, with rows representing individual records and columns representing different attributes or fields of the data. Tables can be created manually or imported from external sources. They provide a way to organize and store large amounts of data efficiently.

Forms:
Forms are user interfaces that allow users to interact with the data in the database. They provide a visual representation of the data and allow users to enter, edit, and view records. Forms can be customized to display specific fields and control the data input, making it easier for users to navigate and work with the database.

Worksheets:
Worksheets are not a type of Microsoft Access database object. Worksheets are a feature of Microsoft Excel, which is a spreadsheet program. While Microsoft Access and Excel are both part of the Microsoft Office suite, they serve different purposes. Access focuses on database management, while Excel is designed for data analysis and calculations using spreadsheets.

Modules:
Modules are used to create custom code in Microsoft Access. They allow users to automate tasks, create custom functions, and add advanced functionality to their databases. Modules use the Visual Basic for Applications (VBA) programming language, which is integrated into Microsoft Access. By writing code in modules, users can extend the capabilities of their databases and create tailored solutions to meet specific requirements.

Conclusion:
In summary, the correct answer is option A, Tables. Tables, forms, and modules are all types of Microsoft Access database objects, while worksheets are a feature of Microsoft Excel and not part of Access. Tables are used to store and organize data, forms provide a user interface for interacting with the data, and modules allow for custom code and advanced functionality within the database.