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: Organisms that live in marine biomes must be adapted to the salt in the water., Fact2: An ocean is a salt water habitat., Question: what must organisms that live in maine biomes be adapted to? (A) wetland (B) bamboo (C) heat (D) oceans (E) Light (F) seasons (G) rich soil (H) survival
Output:
D