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").

Input: Consider Input: Fact1: safety goggles are used for protecting the eyes during experiments, Fact2: Larger pupil and larger corneas permit more light to enter the eye., Question: What are used for protecting the pupils during experiments? (A) specialized (B) safety gloves (C) safety goggles (D) safe operation (E) lamphreys (F) Chemicals (G) chemical messengers (H) safety suit

Output: C

Input: Consider Input: Fact1: if soil is permeable then water easily flows through that soil, Fact2: Sandy soils are permeable., Question: Water easily flows through what? (A) streams. (B) streams (C) coral reefs (D) sandy soils (E) aqueous solution (F) swamp vegetation (G) calcite (H) Sediment

Output: D

Input: Consider Input: Fact1: fossil fuels are formed from dead organisms over time, Fact2: Like coal, petroleum is a fossil fuel., Question: Which of these is formed from dead organisms over time? (A) Soil (B) Granite (C) coral (D) Coal (E) potash (F) ferns (G) oil (H) Rust
Output: D