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: mechanical weathering is when rocks are broken down by mechanical means, Fact2: Ice wedging is the most important form of mechanical weathering., Question: what can break down rocks? (A) Jellyfish (B) sea urchins (C) deltas (D) erosion (E) ice wedging (F) room temperature (G) clouds (H) cliffs
Student:
E