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: a light bulb converts electrical energy into light energy when it is turned on, Fact2: Fluorescent light bulbs use half the electricity of standard bulbs., Question: What do flourescent bulbs do? (A) Change colors (B) reproduce (C) staying warm (D) dormant state (E) direct energy (F) spread flower seeds (G) use less energy (H) duplicate itself
G

Fact1: cross-pollination increases genetic diversity, Fact2: Biodiversity is basically genetic diversity., Question: What increases biodiversity? (A) Reproduction (B) cross-pollination (C) By coral exoskeletons (D) gene flow (E) Quality of life (F) self-pollination (G) asexual reproduction (H) extinction
B