Instructions: 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").
Input: Fact1: Insulin helps cells take up glucose from the blood., Fact2: An example is insulin that is produced by the pancreas., Question: What can help lower glucose levels in the blood? (A) cataract surgery (B) sweating (C) improved crop yields (D) stamina (E) The pancreas (F) hydration (G) Riding a bike (H) Filtered sunshine
Output:
E