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: Cells that divide uncontrollably may form a tumor, or abnormal mass of cells., Fact2: Surgery to remove the tumor is an option., Question: what might cells that divide uncontrollably need? (A) removal surgery (B) aqueous solution (C) turn to a doctor (D) an organism's body (E) kinetic energy (F) survival (G) Chemical energy (H) bioaerosols
[EX A]: A

[EX Q]: Fact1: cooking food requires adding heat energy, Fact2: Meat is a nutrient-dense food., Question: what requires adding heat energy to cook? (A) edible (B) corn (C) apples (D) coffee (E) making (F) trout (G) sugar (H) meat
[EX A]: H

[EX Q]: Fact1: Arteries generally carry oxygen-rich blood., Fact2: Arteries turn into smaller arteries called arterioles., Question: what carries oxygen-rich blood? (A) humans (B) elephants (C) arterioles (D) ducks (E) mammals (F) animals (G) four limbs (H) bears
[EX A]:
C