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").

[EX Q]: Fact1: Cancer cells divide more often than normal cells, and grow out of control., Fact2: Cancer cells are abnormal and divide without control or order., Question: what kind of cells are abnormal? (A) nuclear (B) kidney (C) cell wall (D) dangerous (E) white (F) parasites (G) negative (H) cancer
[EX A]: H

[EX Q]: Fact1: Evaporation of sweat uses energy, and the energy comes from body heat., Fact2: When sweat is evaporated into the air, it provides additional cooling., Question: Energy that comes from body heat can help with  (A) recovery (B) commuting (C) movement (D) cooling (E) strength (F) stay warm (G) health (H) motion
[EX A]: D

[EX Q]: Fact1: Bivalves feed on plankton and nonliving organic matter., Fact2: Clams and oysters are examples of bivalves., Question: What do clams and oysters eat? (A) Energy. (B) Plankton (C) Energy (D) Oysters (E) glucose (F) Clams (G) Fish (H) barnacles
[EX A]:
B