What does a diaphragm help a dolphin do?\nOptions:\n- (A) swimming\n- (B) rest\n- (C) stay warm\n- (D) smell\n- (E) see\n- (F) breathe\n- (G) eat\n- (H) survive OK. Let's think hard:
User
Mammals breathe with the help of a diaphragm. Common dolphins are mammals. Dolphins breathe with the help of a diaphragm.
So, the final answer is (F).
Assistant