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: Streams may start with runoff or water seeping out of a spring., Fact2: Most water comes from precipitation., Question: What do most streams start with? (A) swamp vegetation (B) heat produced (C) loose dirt (D) Decibels (E) Veins and arteries. (F) matter vibrating (G) visible energy (H) precipitation
answer:
H

question:
Fact1: the force of water against the seed coat causes a root to emerge from a seed, Fact2: Water is made up of H2O molecules., Question: what is forced against the seed coat to cause the root to emerge from a seed? (A) germination (B) UV (C) urea (D) h2o (E) sunflower (F) rain (G) oil (H) newtons
answer:
D

question:
Fact1: Caffeine is a central nervous system stimulant., Fact2: Caffeine is a stimulant, and a stimulant constricts blood vessels., Question: What does caffeine do to blood vessels? (A) It expands (B) looseness (C) hydrate their cells (D) Constrict them (E) sweating (F) Dehydration (G) They may not survive. (H) Damages them
answer:
D