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: electricity is used as an energy source by electrical devices, Fact2: Electrical fields result from electrical devices and televisions., Question: What is used as an energy source by television? (A) electricity (B) light (C) our nearest star (D) air (E) energy (F) satellites (G) photons (H) rocks
answer:
A


question:
Fact1: Bone provides protection for soft tissues and internal organs., Fact2: Bone matrix consists of collagen and minerals., Question: What provides protection for soft tissues and internal organs? (A) Blankets (B) barnacles (C) Epidermis (D) mammals (E) Collegen (F) Animal fur (G) a cuticle (H) fur and fat
answer:
E


question:
Fact1: photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves, Fact2: Photosynthetic plants convert solar energy to chemical bond energy in carbohydrates., Question: Photosynthesis converts solar energy into what for themselves? (A) Greenhouse gases (B) peachleaf willow (C) chemical messengers (D) Organic compounds (E) basic building blocks of life (F) chemical bond energy (G) one celled organisms (H) rays or beams
answer:

F