You will be given a definition of a task first, then some input of the task.
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").

Fact1: Amphibians have permeable skin that easily absorbs substances from the environment., Fact2: All frogs are amphibians., Question: An example of an animal that has permeable skin is (A) a fish (B) goats (C) a fox (D) mammals (E) an iguana (F) rabbit (G) a frog (H) a shark
Output:
G