The correct answer is option C) data bus, address bus.

Explanation:

Buses are an essential component of a computer system that facilitate the transfer of data between different components. There are mainly three types of buses: data bus, address bus, and control bus. Let's understand each of them in detail:

1. Data Bus:
- The data bus is responsible for carrying data between the central processing unit (CPU) and memory or other devices.
- It is a bidirectional bus, meaning it can transfer data in both directions.
- The width of the data bus determines the amount of data that can be transferred simultaneously.
- For example, if a computer has a 32-bit data bus, it can transfer 32 bits of data in parallel.

2. Address Bus:
- The address bus is used to specify the memory location or input/output port that is being accessed by the CPU.
- It is a unidirectional bus, meaning it can transfer data only in one direction, from the CPU to memory or other devices.
- The width of the address bus determines the maximum addressable memory space.
- For example, if a computer has a 16-bit address bus, it can address up to 2^16 (64KB) memory locations.

3. Control Bus:
- The control bus carries control signals that coordinate the activities of the various components of the computer system.
- It includes signals like read, write, interrupt, clock, and reset signals.
- The control bus is used to control the data transfer between the CPU, memory, and other devices.

In the given options, option C) "data bus, address bus" is the correct answer as it includes both the data bus and the address bus. The control bus is not mentioned in the options, so it cannot be considered as part of the answer.

To summarize, the buses present in a controller for transferring data from one place to another are the data bus and the address bus. These buses play a vital role in the efficient transfer of data within a computer system.