instruction:
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").
question:
Fact1: bacteria can cause people to become ill, Fact2: People frequently die of illnesses ., Question: What can cause people to die? (A) viruses (B) Dehydration (C) stars (D) smallpox (E) bacteria (F) clouds (G) flooding (H) Saturn
answer:
E


question:
Fact1: predicting weather requires studying weater, Fact2: Meteorologists try to predict the weather., Question: What do meteorologists study? (A) Meatballs (B) amount of heat (C) Meteors (D) The weather. (E) related organisms (F) Music (G) air masses (H) Seisometers
answer:
D


question:
Fact1: All animals are heterotrophs., Fact2: Proteins are an essential nutrient for heterotrophs ., Question: What do all animals need? (A) oxygen (B) nutrients (C) Energy (D) sunlight (E) dirt (F) carbon dioxide (G) Energy. (H) water
answer:

B