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: Yeast reproduce asexually by budding., Fact2: Yeasts Yeasts are simple eukaryotes ., Question: what produces asexually by budding? (A) h2o (B) Most plants (C) insects (D) graptolites (E) humans (F) swamp vegetation (G) simple eukaryotes (H) bioaerosols

Ex Output:
G


Ex Input:
Fact1: Echinoderms lack a centralized nervous system., Fact2: Sand dollars and sea biscuits are also echinoderms., Question: What lacks a centralized nervous system? (A) Damaged hearing (B) Humans (C) Horses (D) Sand dollars (E) insects (F) Chickens (G) Pesticides (H) barnacles

Ex Output:
D


Ex Input:
Fact1: sweat is used for adjusting to hot temperatures by some animals, Fact2: Skin also helps control temperature, through adjustments of blood flow and evaporation of sweat., Question: What can help some animals to adjust to hot temperatures? (A) fur (B) speed (C) pH (D) skin (E) fats (F) heat (G) fibers (H) strength

Ex Output:

D