Match each sentence with the verb mood that it uses. Have you completed your chores?
interrogative
I walked to the café for lunch.
imperative
Mow the lawn today.
indicative

yes it is like you know me bro

quite an interesting way to teach topic sentences, because the answer to this question is the best definition of a topic sentence that one can present, it is as if answering the questions taught you how to do it, this is some real teaching, it is terribly well-done.

the topic sentence in this paragraph is:

topic sentences writers stay on track and keep a paragraph from becoming an aimless collection of sentences about an idea.

which incidentally tells you what a topic sentence should be.

just did the class the answer was c.have a good day