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: if an object is kicked then force is exerted on that object, Fact2: Force is measured in newtons., Question: what is exerted on a kicked object? (A) adding heat (B) soccer ball (C) shorts (D) wooden plank (E) kinetic energy (F) Electrical energy (G) direct damage to the lungs (H) measurement of newtons
[EX A]: H

[EX Q]: Fact1: moss causes chemical weathering, Fact2: Mosses Mosses are flowerless plants that grow in clumps., Question: What can cause chemical weathering? (A) Calcium carbonate (B) our nearest star (C) global warming (D) sea squirts (E) swamp vegetation (F) single-celled organisms (G) flowerless plants (H) Earthworms
[EX A]: G

[EX Q]: Fact1: Cancer is a disease in which cells divide out of control., Fact2: Leukemias are cancers of the blood., Question: what is a disease in which cells divide out of control? (A) AIDS (B) fever (C) mitosis (D) cigarettes (E) diseased cells (F) leukemia (G) Smoking (H) parasites
[EX A]:
F