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: Grasses supply most of the food consumed by people worldwide., Fact2: Sugarcane, a grass, provides much of the world's sugar., Question: What is an example of a plant that supplies most of the food consumed by people worldwide? (A) Sugarcane (B) orchids (C) bushes (D) bioaerosols (E) cacti (F) trees (G) ferns (H) Chlorophyll

Answer: A


Question: Fact1: a breathing mask is used for keeping harmful particles from entering the respiratory system, Fact2: Pulmonologists treat lungs and respiratory systems., Question: what does a breathing mask keep harmful particles from entering? (A) skin (B) tissue (C) stomach (D) h2o (E) H20 (F) air (G) lungs (H) gas masks

Answer: G


Question: Fact1: Earth 's tilt on its rotating axis causes seasons to change, Fact2: Winter followed by summer are the slower seasons., Question: what changes from earth's tilt on its rotating axis? (A) h2o (B) temperature (C) rays or beams (D) winter and summer (E) density (F) dry conditions (G) gravity (H) population movement

Answer:
D