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").
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Question: Fact1: Earth 's tilt on its rotating axis causes seasons to change, Fact2: Weather changes from season to season., Question:  Earth 's tilt on its rotating axis causes changes in what (A) weather (B) sunlight (C) Joules (D) wind (E) heat (F) climate (G) energy (H) earth

Answer: A


Question: Fact1: the emission of sulfur dioxide causes acid rain, Fact2: The sulfur dioxide is converted into sulfuric acid., Question: what causes acid rain? (A) gases (B) rainfall (C) Pollution (D) fossil fuels (E) emissions (F) vehicles (G) burning (H) wind

Answer: E


Question: Fact1: pushing on the pedals of a bike cause that bike to move, Fact2: Speed is controlled by pedalling and by pushing back on the moving pedals., Question: What is controlled by pushing on bike pedals? (A) motion (B) weight (C) pressure (D) health (E) cycles (F) driving (G) Energy. (H) speed

Answer:
H