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: erosion causes a river to become deeper and wider, Fact2: Weathering and erosion continue to shape it today., Question: Weathering causes what to become deeper and wider? (A) a landslide (B) Sediment (C) a mountain (D) a volcano (E) soils (F) rock (G) flooding (H) a river
[EX A]: H

[EX Q]: Fact1: an animal requires stamina to succeed at physical activities, Fact2: Sheep hunting is a physically demanding hunt., Question: What activity would an animal need stamina for? (A) courtship (B) Movement (C) Incubating Eggs (D) four limbs (E) growth (F) Hunting (G) Hibernation (H) Using camoflauge
[EX A]: F

[EX Q]: Fact1: rest has a positive impact on a health, Fact2: Aids sleep and rest., Question: What has positive impacts on a person's health? (A) stamina (B) sleep (C) working too hard (D) food (E) animals (F) playing in the dirt (G) running (H) eating too much
[EX A]:
B