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").
--------
Question: Fact1: Some touch receptors sense differences in temperature or pain., Fact2: Touch receptors are free nerve endings or nerve endings that are surrounded by a capsule., Question: What senses differences in temperature? (A) the skin (B) Electric devices (C) animals (D) an electric stove (E) nerve endings (F) an organism's body (G) Most plants (H) peachleaf willow

Answer: E


Question: Fact1: Glucose is used for energy by the cells of most organisms., Fact2: Glucose, the sugar the body uses for fuel, is stored as glycogen., Question: What is sugar stored as by the body? (A) heat energy (B) sun's heat (C) A drug. (D) A kernel (E) energy (F) glycogen (G) lmestone (H) Hemoglobin

Answer: F


Question: Fact1: Zooplankton are tiny animals that feed on phytoplankton., Fact2: Planktonic plants are called phytoplankton., Question: What feed on plant plankton? (A) passenger pigeons (B) parasites (C) sunlight (D) animal plankton (E) ice (F) horses (G) absorb light energy (H) honeybees

Answer:
D