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: plant reproduction requires pollination, Fact2: Perennial types are planted outside in spring., Question: what reproduction requires pollination? (A) humans (B) They lay eggs (C) Tropical (D) bees (E) insects (F) subtropical (G) perennials (H) heterotrophs

Output: G


Input: Consider Input: Fact1: heating salt water causes the water to evaporate while the salt remains, Fact2: Flash evaporators are used to make fresh water from salt water., Question: Doing what to salt water causes the water to become fresh water? (A) watershred (B) freezing (C) Regrows it (D) migrate (E) pouring (F) heating (G) cooling (H) erosion

Output: F


Input: Consider Input: Fact1: erosion can cause a landslide, Fact2: Unrestricted logging practices lead to erosion, landslides, and flooding., Question: What can cause landslides? (A) loose soil (B) wind (C) Movement (D) streams (E) vehicles (F) Sediment (G) logging (H) rivers


Output: G