Detailed 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").
Problem:Fact1: Some viruses can cause cancer., Fact2: Leukemias are cancers of the blood., Question: what can some viruses cause? (A) extinction (B) anemia (C) wounds (D) leukemia (E) Allergies (F) loss of gravity (G) Dehydration (H) virus protection
Solution:
D