instruction:
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").
question:
Fact1: Cells are programmed to divide only a set number of times., Fact2: Cells reproduce asexually, by dividing., Question: Cells are programmed to _  only a set number of times. (A) migrate (B) expand (C) A computer (D) Most plants (E) allow growth (F) reproduce (G) contract (H) constrict
answer:
F


question:
Fact1: a greenhouse is used to protect plants by keeping them warm, Fact2: Flower size varies by plant., Question: How does a greenhouse protect flowers? (A) keeps them away from the sun (B) keeps them warm (C) keeps them out of soil (D) an external framework (E) it needs them (F) keeps them cold (G) rays or beams (H) by indirect light
answer:
B


question:
Fact1: soil is formed by rocks eroding, Fact2: Soils are formed by breakdown of rock., Question: what does rock erosion cause them to do? (A) turn gaseous (B) secrete h2o (C) breakdown (D) become hydrogen (E) they bend (F) dangerous (G) migrate (H) watershred
answer:

C