The tense is all mixed up, but it looks like present is used most often, so "emitted" should be changed to "emits" and "pulled" should be changed to "pulls." I can't see the entire paragraph so just make sure that's consistent.
You don't need a comma in "running towards us with the fire extinguisher."
"Your mother and me" should be "Your mother and I." For reference try taking our "your mother" - it sounds pretty silly to say "me thinks" unless you're in the 1600s, right? And it should be "think" instead of "thinks."
If you're talk about "The Circuit" from the Classics of young readers from Volume 6, then it's unity and teamwork..
I would say the best answer is A. Answer choice B is rather absurd and answer choice C doesn't exactly make any sense.
Answer:
smash bugs
Explanation:
pick up a book and smash it
