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: Many consumers feed at more than one trophic level., Fact2: Each level on the pyramid represents a trophic level., Question: Many consumers feed at more than one what? (A) ground level (B) kinetic energy (C) major threat to health (D) level of sound (E) eat plants or other animal (F) level on the pyramid (G) level of height (H) Inches or fractions of inches.
Output:
F