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: the Himalayas were formed by rock folding, Fact2: If the rocks are not as brittle, they will either tilt or fold., Question: What is the consistency of the Himalayan rocks? (A) crust (B) Loose (C) simple (D) cold (E) loose soil (F) Smooth (G) liquid (H) Brittle

Ex Output:
H


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: Plants use unsaturated fatty acids to store energy., Fact2: Plants like cactus and sagebrush can survive., Question: what uses unsaturated fatty acids to store energy (A) clouds (B) volume (C) density (D) Conifers (E) organisms (F) Oak (G) cactus (H) alpacas

Ex Output:

G