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: a plant requires sunlight to grow, Fact2: During the day, sunlight warms the soil., Question: When do plants grow the most? (A) week days (B) during the day (C) during winter days (D) bloom time (E) one celled organisms (F) by indirect light (G) in the morning (H) in the autumn season

Ex Output:
B


Ex Input:
Fact1: Sperm had to swim from male to female reproductive organs for fertilization., Fact2: Gametes, the sperm and eggs, are produced by mitosis in the haploid gametophyte., Question: What swims from male to female reproductive organs for fertilization? (A) gametes (B) barnacles (C) fur seals (D) eggs (E) offspring (F) haploid (G) seeds (H) diploid

Ex Output:
A


Ex Input:
Fact1: Mutualism is a symbiotic relationship in which both species benefit., Fact2: Domestication of animals is an example of a symbiotic relationship., Question: An example of mutualism is (A) mold growth (B) nucleotides composing polymers (C) occurs over a wide range (D) viruses (E) inherited antigens + antibody (F) parasites (G) domestication of animals (H) communication

Ex Output:

G