B. must be related.
The main point of having a thesis statement is to explain the certain topic. Topic Sentences are sentences that explain how the topic is related to your thesis statement so it must always be relevant.
Answer:
They over use and analyse some certain topics and make a big deal about such topics
Answer:
Relevance.
Explanation:
The term "relevance" can be used to refer to the condition of being connected with the matters at hand. It is used to refer to the relation between something that is been said and done with the appropriateness of the matters.
Synonyms of the word "relevance" are connection, applicability, etc.
For example, How relevant is your point to the discussion.
So, the correct answer is relevance.