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: soil erosion means soil loss through wind, Fact2: Hurricanes are made of wind., Question: What is soil erosion? (A) enormous damage to homes (B) movements in the earth's crust (C) soil regrowth (D) massive damage (E) soil fertilization (F) soil loss through hurricanes (G) soil loss through human works (H) fissures of hot, acidic water
[A]: F


[Q]: Fact1: coal is used for generating heat by burning, Fact2: Coal and lignite are the lithified remains of plants., Question: What are the lithified remains of plants used for? (A) heat production (B) generating heat by burning (C) harvesting crops (D) damming rivers (E) food and shelter (F) heat is produced (G) A transportation fuel (H) planting seeds
[A]: B


[Q]: Fact1: weathering means breaking down rocks from larger whole into smaller pieces by weather, Fact2: Through weathering, the surface was eroded away, exposing igneous rock., Question: What is the breaking down of whole rocks into smaller pieces? (A) cracking (B) compression (C) rock crumbling (D) loose soil (E) cleavage (F) flooding (G) eroding (H) mechanical
[A]:
G