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").

Example Input: Fact1: Pregnancy is the carrying of one or more offspring from fertilization until birth., Fact2: An elephant pregnancy lasts about 22 months., Question: How long is the time from fertilization until birth for an elephant? (A) minutes (B) fewer (C) winter (D) 22 months (E) eight (F) Ages 0 to 3 (G) 86400 (H) calibrated
Example Output: D

Example Input: Fact1: a plant requires photosynthesis to grow, Fact2: Legumes are typical of that type of plant., Question: what requires photosynthesis to grow? (A) Roundworms (B) clouds (C) Conifers (D) Echinoids (E) humans (F) h2o (G) legumes (H) sugar
Example Output: G

Example Input: Fact1: the force of water against the seed coat causes a root to emerge from a seed, Fact2: Germination depends on the seed coat., Question: the force of what causes germination with the emergence of a root (A) Light (B) gametes (C) bamboo (D) streams (E) wind (F) water (G) heat (H) fibrous
Example Output:
F