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: zinc has a positive impact on the healing of wounds, Fact2: And of particular importance to wound healing is the mineral zinc ., Question: A healing mineral has what impact on wounds? (A) a positive (B) a hurtful (C) an increased (D) the skin (E) support (F) a negative (G) protect them (H) heat energy
Student:
A