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").

[EX Q]: Fact1: when a body of water receives more water than it can hold , a flood occurs, Fact2: Lakes are large bodies of inland water., Question: When does a flood occur in a lake? (A) during rain-less periods (B) at or near the margins (C) after a drought (D) Decreased precipitation (E) after too much water received (F) after not enough water (G) near the shoreline (H) the wearing away of rock
[EX A]: E

[EX Q]: Fact1: Bottleneck effect occurs when a population suddenly gets much smaller., Fact2: Fishing pressure is relatively low due to a smaller human population., Question: What can make the bottleneck effect occur in fish? (A) increased habitat (B) acid rain (C) humans (D) Winter (E) increased food (F) storms (G) increased resources (H) Toxicity
[EX A]: C

[EX Q]: Fact1: conserving water can be used for survival in a dry environment, Fact2: Deserts are usually very, very dry., Question: What can be used for survival in the desert? (A) nutrients (B) shade (C) food and shelter (D) salt and water. (E) heat (F) picnics (G) Conserving water (H) Chemical energy
[EX A]:
G