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").

Ex Input:
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

Ex Output:
D

Ex Input:
Fact1: cold fronts cause thunderstorms as they pass by, Fact2: Thunderstorms create havoc., Question: What do cold fronts cause? (A) death (B) complex (C) wind (D) streams (E) deadly (F) disease (G) havoc (H) mildew

Ex Output:
G

Ex Input:
Fact1: Some parasites live on the surface of their host., Fact2: Bagworms are parasitized by several kinds of parasitic wasps., Question: What can live on the surface of their host? (A) sunlight (B) fungi (C) embryos (D) dogs (E) water (F) insects (G) wasps (H) orchids

Ex Output:
G