Incomplete question. However, I provided an explanation of key terms.
Explanation:
idea: the term 'idea' refers to a suggestion or thought about a particular course of action/
concept: a concept is a thought-out idea; or an idea plan.
clarify: to 'clarify' something, be it an idea implies that you make an unclear statement understood to others.
complicate: to 'complicate' involves making something, be it an idea less understood, more difficult to understand. In other words, it is the opposite of 'clarify'.
