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").

[Q]: Fact1: friction causes the temperature of an object to increase, Fact2: Friction Rubbing an object on another object can produce friction., Question: what does rubbing an object on another object cause that object to do? (A) heat production (B) heat is produced (C) sandpaper (D) It gets heated up (E) decrease in temperature (F) explode (G) heat the body (H) increase in temperature
[A]: H


[Q]: Fact1: Flagella help prokaryotes move., Fact2: Most prokaryotes are unicellular., Question: What helps unicellular organisms move? (A) evaporation (B) bacteria (C) heat energy (D) glucose (E) sweating (F) flagella (G) legs (H) blood
[A]: F


[Q]: Fact1: if an object is kicked then force is exerted on that object, Fact2: Kicked Ball A kicked ball is one struck by a player's foot, or leg below the knee., Question: If an object is what by a foot, then force is exerted on that object? (A) kinetic (B) following (C) struck (D) noticed (E) friction (F) thrust (G) dangerous (H) near
[A]:
C