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: Sweat wets the skin, and when it evaporates, it cools the body., Fact2: Sweat is released from sweat glands beneath the skin, and as it evaporates, the skin is cooled., Question: What cools the skin? (A) humidity (B) temperature (C) condensation (D) Solar energy (E) evaporation (F) vaporization (G) layers of fat (H) water vapor

Answer: E


Question: Fact1: Most modern gymnosperms are trees with woody trunks., Fact2: Gymnosperms are the plants that are known as evergreens., Question: What trees have woody trunks? (A) trees (B) vegetation (C) evergeeen (D) more abundant (E) it needs them (F) graptolites (G) Leeuwenhoek (H) cacti

Answer: C


Question: Fact1: Invertebrates are animals that lack a vertebral column, or backbone., Fact2: Invertebrates are animals without backbones, and vertebrates are animals with backbones., Question: what do vertebrates have? (A) tails (B) strength (C) eardrum (D) heart (E) brain (F) Chlorophyll (G) back bone (H) stamina

Answer:
G