You will be given a definition of a task first, then some input of the task.
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").

Fact1: fossil fuels are formed from dead organisms over time, Fact2: Oil and gasoline are fossil fuels., Question: What are oil and gasoline formed from? (A) A mixture of water and heat (B) Dead organisms (C) burning (D) one celled organisms (E) aqueous solution (F) Air and land (G) heating liquids (H) Living organisms
Output:
B