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: Organisms cluster around hydrothermal vents in the ocean floor., Fact2: Background Hot water vents form inside cracks in the ocean floor., Question: Organisms cluster around hot water inside cracks where? (A) loose soil (B) ocean floor (C) food and shelter (D) tectonic plates (E) the ground (F) allow growth (G) Absorb light (H) survive

Ex Output:
B


Ex Input:
Fact1: Growth is faster during infancy than it is during puberty., Fact2: Humans experience their fastest growth rate during fetal development and early infancy., Question: Which period beats puberty for speed of growth? (A) melanin amount (B) fetal development (C) menopause (D) budding (E) several genes (F) mild heating process (G) Seconds and minutes (H) It's inherited from genes

Ex Output:
B


Ex Input:
Fact1: Migrants typically travel long distances., Fact2: Distance Finder Find the distance between two places., Question: What do migrants usually do? (A) move to different locations (B) animal transport (C) they will move to another area (D) spread flower seeds (E) dwell in a city (F) travel to a far away place (G) become their country president (H) dwell on a farm

Ex Output:

F