In OOP, what does "decomposition" refer to?

A) Breaking down complex problems into smaller, manageable parts.

B) The process of creating objects.

C) The combination of multiple objects into one.

D) The analysis of inheritance hierarchies.

Answer: A) Breaking down complex problems into smaller, manageable parts.

Explanation: Decomposition in OOP refers to the practice of breaking down complex problems into smaller, more manageable components or classes. This promotes better organization, easier debugging, and more maintainable code, as each component can be developed and tested independently.