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: storms cause bodies of water to increase amount of water they contain, Fact2: Lakes are large bodies of inland water., Question: what cause the amount that lakes contain to increase (A) nutrients (B) icebergs (C) bacteria (D) storms (E) lily pads (F) excretion (G) flooding (H) droughts
Output:
D