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: sharpening an object causes that object to change shape, Fact2: Form Form is the shape of objects., Question: Sharpening an object causes that object to change what? (A) age (B) inches (C) date of manufacture (D) Joules (E) heat (F) material (G) fibers (H) form
Output:
H