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: Bird beaks are generally adapted for the food they eat., Fact2: Birds have a beak or a bill., Question: What part of a bird's body is generally adapted to the kind of food that they eat? (A) bill (B) skin (C) growth (D) sugar (E) fat (F) H 2 O (G) organ (H) muscle
Output:
A