Q: Fact 1: Water causes refraction of light. Fact 2: Refracted light can be deceptive. Given the two facts above, what can be deceptive?

OPTIONS: (I) cracks; (II) alleles; (III) water; (IV) lenses; (V) sound; (VI) a chime; (VII) squids; (VIII) swea;
The answer is:
(III)