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").
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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: Cells are the basic units of the structure and function of living things., Fact2: Tigers are the largest of the living cats., Question: Cells are the basic units of the structure and function of what? (A) water (B) mammals (C) ice (D) tigers (E) animals (F) humans (G) plants (H) the Sun

Answer: D

Question: Fact1: Fungi lack chlorophyll, so they cannot make food by photosynthesis as plants can., Fact2: Fungi lack chlorophyll and are nonphotosynthetic., Question: What are nonphotosynthetic? (A) Toxins (B) harmful (C) amoeba (D) albino (E) spores (F) trees (G) fungi (H) pods

Answer:
G