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: bacteria can cause people to become ill, Fact2: People frequently die of illnesses ., Question: What can cause people to die? (A) viruses (B) Dehydration (C) stars (D) smallpox (E) bacteria (F) clouds (G) flooding (H) Saturn
answer:
E


question:
Fact1: when light enters the eye through the pupil , that light falls on the retina, Fact2: Images are retained on the retina of a viewer's eye for a fraction of a second after they strike it., Question: Where are images retained? (A) Retina (B) RNA (C) calcite (D) an object (E) arteries (F) energy (G) squids (H) segmented
answer:
A


question:
Fact1: the number of rings in a tree trunk can be used to estimate the age of the tree, Fact2: Tree rings are examined to learn the forest age and growth rate., Question: you can determine the growth rate of the forest by examining what? (A) seasons (B) tissue (C) bark color (D) cycles (E) alleles (F) radiation level (G) rings (H) color gradient
answer:

G