Teacher: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").
Teacher: Now, understand the problem? Solve this instance: Fact1: animals require water for survival, Fact2: Water fills the oceans of the world up to sea-level making it a liquid, a type of fluid., Question: What requires a type of fluid to survive? (A) snail (B) wind (C) tapeworms (D) mussels (E) stones (F) animals (G) sand (H) Nematoda
Student:
F