instruction:
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: gravity causes objects that have mass to be pulled down on a planet, Fact2: Rocks have mass., Question: What does gravity cause to be pulled down on a planet? (A) matter (B) heat (C) earth (D) solutes (E) oceans (F) Rocks (G) people (H) Lift
answer:
F


question:
Fact1: Cancer cells divide more often than normal cells, and grow out of control., Fact2: Cancer is an example of a mutation in cells., Question: What divide more often than normal cells, and grow out of control? (A) white blood cells (B) Most plants (C) hair cells (D) skin cells (E) Smoking (F) peachleaf willow (G) mutated cells (H) cigarettes
answer:
G


question:
Fact1: the vanes rotating in an electric fan causes air to move, Fact2: Air is mostly nitrogen and oxygen., Question: what moves because of vanes rotating in an electric fan? (A) nitrogen and oxygen (B) sun rays (C) microwaves (D) some mammals (E) living things (F) animals with backbones (G) kinetic energy (H) neutrons
answer:

A