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: Phylogeny is the evolutionary history of a group of related organisms., Fact2: Much of evolutionary biology involves the history of organic diversity., Question: Phylogeny is the history and organic diversity of what? (A) unicellular organisms (B) unrelated organisms (C) evolved areas (D) unrelated events (E) one-celled animals (F) trees and flowers (G) related organisms (H) ecosystems

Ex Output:
G


Ex Input:
Fact1: Mollusks live in most terrestrial, freshwater, and marine habitats., Fact2: Though most trout are freshwater fish, some live in marine waters., Question: What do some mollusks live near? (A) gills (B) rivers (C) desert (D) roads (E) fungi (F) trout (G) clouds (H) water

Ex Output:
F


Ex Input:
Fact1: if seeds stick to the fur of an animal then that seed will be transported by the animal, Fact2: Animals with fur can also help trees disperse their seeds., Question: trees can be dispersed by (A) insects (B) heat energy (C) gene flow (D) mutations (E) wind speed (F) animal fur (G) Movement (H) sun's heat

Ex Output:

F