Step 1: Understanding the Concept:
Interior decoration refers to the art and science of enhancing the interior of a building to achieve a healthier and more aesthetically pleasing environment. The question asks where this is typically not applied.
Step 2: Detailed Explanation:
(A) Home, (B) Shop, (D) Office: These are all specific types of enclosed interiors (residences, retail spaces, workplaces) that are very commonly the subject of interior decoration to make them functional and attractive.
(C) Public place: This is a very broad and general term. While some specific public buildings like libraries, museums, or government lobbies undergo interior decoration, the term "public place" also includes open areas like streets, parks, and bus stops where the concept of "interior decoration" does not apply. Compared to the other specific options, it is the most likely answer.
Step 3: Final Answer:
While specific public buildings are decorated, the general category of "Public place" includes many areas where interior decoration is not done.