TASK DEFINITION: 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: an egg requires warmth to survive, Fact2: Inside the egg, the developing rattlesnake is nourished by the yolk of the egg., Question: a developing rattlesnake requires what to survive (A) warmth (B) companionship (C) nutrients (D) shade (E) desert (F) food (G) energy (H) air

SOLUTION: A

PROBLEM: Fact1: seeing requires light, Fact2: Sight is the mere ability to see, and the eye's responses to light shining into it., Question: What do eyes require? (A) a form of oxygen (B) Light shining into it (C) Exposure to oxygen and water (D) A dark environment (E) Contact lenses (F) melanin amount (G) tissue made of chondrocytes (H) Glasses

SOLUTION: B

PROBLEM: Fact1: Energy enters ecosystems in the form of sunlight or chemical compounds., Fact2: Sunlight is the source of light in nature., Question: What do ecosystems in nature need an influx of to remain feasible? (A) Continuous nuclear energy. (B) Natural lipids and proteins. (C) Energy. (D) rain (E) water (F) Energy (G) oxygen (H) Renewable Sunny Delight.

SOLUTION:
C