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").

Fact1: Aging is associated with the death of cells., Fact2: When telomeres become too short, the cell dies., Question: What is associated with aging? (A) Extra cells (B) intelligence (C) forest is destroyed (D) Chemical energy (E) Strong cells (F) oxidation reaction (G) Short telomeres (H) massive damage
G

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
H

Fact1: a windmill converts wind energy into electricity primarily by using mechanical energy, Fact2: Windmills are machines operated by windpower., Question: what converts wind energy into electricity (A) clouds (B) mechanical waves (C) windpower operated machines (D) Movement of an air mass (E) solar panels (F) Warm air moving into cold air (G) batteries (H) tectonic plates being pushed together

C