Q: You are presented with the quiz "How do fish breathe?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "gills are used for breathing water by aquatic animals" and "fish are animals that live in water and breathe using gills". So, what's the best answer to the question?

Available choices: i. they body they live in. ii. With their nose. iii. With their eyes. iv. With their gills. v. WIth their fins. vi. exoskeleton. vii. matter vibrating. viii. By coral exoskeletons.
The answer is:
iv.