instruction:
In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").
question:
Fact1: Annelids have the amazing capacity to regrow segments that break off., Fact2: Earthworms Earthworms are in the phylum Annelids., Question: _ have the amazing capacity to regrow segments. (A) ferns (B) arachnids (C) roots (D) earthworms (E) anthropods (F) crustacean (G) loose soil (H) root growth
answer:
D


question:
Fact1: glass cause refraction of light, Fact2: Refraction Refraction is the bending of light rays., Question: Glass causes the _ of light (A) intensification (B) bending (C) photons (D) a wave (E) Pollution (F) blocking (G) heat (H) amplification
answer:
B


question:
Fact1: Hair is a fiber that is found only in mammals., Fact2: Hair is largely made of keratin, a protein that contains a lot of the amino acid cystine ., Question: What do mammals contain? (A) food (B) ghosts (C) keratin (D) Animal fur (E) magic (F) soul (G) alveoli (H) four limbs
answer:

C