Relation between Chef and Restaurant:
A chef is a professional cook who prepares food in a restaurant. The chef plays a crucial role in the functioning of a restaurant as they are responsible for creating and executing the menu, managing the kitchen staff, and ensuring the quality and taste of the food. In other words, a chef is an integral part of a restaurant's operations and success.

Relation between Druggist and Pharmacy:
Similarly, a druggist is related to a pharmacy. A druggist is a person who is trained and licensed to prepare and dispense medications in a pharmacy. They play a vital role in the healthcare system by ensuring that patients receive the correct medications and dosages prescribed by healthcare professionals. Druggists have in-depth knowledge of various medicines, their uses, and potential side effects. They also provide guidance and advice to customers regarding the proper use of medications.

Understanding the relation:
Both chef and druggist are professionals who specialize in their respective fields and are associated with specific places where their expertise is utilized. Just as a chef is linked to a restaurant, a druggist is linked to a pharmacy. Both professionals contribute to the smooth functioning of their establishments and provide essential services to their respective customers.

Options and correct answer:
Now, let's analyze the options given:
a) Medicine: While a druggist is indeed related to medicine, the given analogy is about the relationship between the profession and its associated place.
b) Pharmacy: This option correctly represents the relationship between a druggist and a pharmacy, as explained above.
c) Store: Although a pharmacy can be considered a store, it does not capture the specific connection between a druggist and a pharmacy.
d) Chemist: This option is synonymous with a druggist and is related to the field of chemistry. However, it does not represent the relationship between a druggist and a pharmacy.

Therefore, the correct answer is option 'B' - Pharmacy, as it accurately reflects the relationship between a druggist and their place of work.