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").

[Q]: Fact1: high pressure systems cause clear weather, Fact2: Weather Clear weather usually means good visibility., Question: what does a high pressure system cause? (A) hyperthyroidism (B) lowered energy cost (C) harmful substances (D) Heart rate (E) good visibility (F) It gets heated up (G) Pollution (H) rainfall
[A]: E


[Q]: Fact1: Flagella help prokaryotes move., Fact2: Most prokaryotes are unicellular., Question: What helps unicellular organisms move? (A) evaporation (B) bacteria (C) heat energy (D) glucose (E) sweating (F) flagella (G) legs (H) blood
[A]: F


[Q]: Fact1: refracting sunlight causes sunlight to split into different colors, Fact2: When Sunlight passes through a prism, the light is separated into a rainbow of different colors., Question: Refracting sunlight causes sunlight to split into what and form a rainbow? (A) flowers (B) Tropical (C) positive (D) energy (E) Energy. (F) colors (G) two (H) a wave
[A]:
F