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: Bone provides protection for soft tissues and internal organs., Fact2: Bone matrix consists of collagen and minerals., Question: What provides protection for soft tissues and internal organs? (A) Blankets (B) barnacles (C) Epidermis (D) mammals (E) Collegen (F) Animal fur (G) a cuticle (H) fur and fat

Answer: E


Question: Fact1: wind and rain cause erosion, Fact2: Water, in the form of rain, is the most effective agent of erosion., Question: What causes erosion the most? (A) streams (B) motion (C) LEDs (D) water (E) Roads (F) rivers (G) Winter (H) wind

Answer: D


Question: Fact1: Most hormones are regulated by feedback mechanisms., Fact2: Much hormonal regulation depends on feedback loops to maintain balance and homeostasis., Question: How do hormones maintain balance (A) saves lives (B) Prevent injuries (C) tissue made of chondrocytes (D) melanin content (E) key element (F) 70-75 degrees Fahrenheit (G) Synchronous (H) With feedback loops

Answer:
H