Instructions: 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: Fact1: if soil is permeable then water easily flows through that soil, Fact2: Water is a compound of hydrogen and oxygen., Question: If soil is permeable then what easily flows through the soil? (A) bacteria and algae (B) A compound of hydrogen and oxygen (C) solid, liquid, gas (D) marshes and swamps (E) the wearing away of rock (F) basic building blocks of life (G) plankton and nonliving organic (H) To another location like underground
Output:
B