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").

Fact1: Plants use cellulose for their cell walls., Fact2: Basically, fiber is cellulose ., Question: What is made from cell walls? (A) water (B) blood (C) cells (D) sugar (E) a path (F) fiber (G) moss (H) Carbon
F

Fact1: Amphibians have permeable skin that easily absorbs substances from the environment., Fact2: All frogs are amphibians., Question: What has permeable skin? (A) goats (B) alligators (C) animals (D) apples (E) frogs (F) sharks (G) humans (H) snakes
E

Fact1: beads of water are formed by water vapor condensing, Fact2: Water is made up of H2O molecules., Question: what kind of beads are formed from vapor condensing? (A) tiny (B) H20 (C) h2o (D) carbon (E) hydrogen (F) rain (G) oxygen (H) Dew

C