I think it’s number 3 :) if not I am so sorry but to me that sounds like the best fit ☺️
I don't know where the sentences are. You can do it by yourself too. Just keep in mind that interrogative sentences ask a question. These sentences use a question mark (?) for asking.
Examples:
Did you go to the store yesterday?
How many people went to the concert?
I hope this helps!
I believe The answer is A
C because there’s no conflict