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: tidal energy can be used to produce electricity, Fact2: Tidal energy is renewable ., Question: What can renewable energy be used for? (A) Creating more fossil fuels (B) health (C) Quality of life (D) Measuring water (E) Global warming (F) root growth (G) Electricty (H) staying warm
[A]: G


[Q]: Fact1: Sperm had to swim from male to female reproductive organs for fertilization., Fact2: Development of multicellular organisms is usually initiated by fertilization of an egg by a sperm., Question: Where does organism development start? (A) loose soil (B) housing (C) oceans (D) swamp vegetation (E) Plants growth (F) food (G) female organs (H) dry conditions
[A]: G


[Q]: Fact1: Temperature falls from lower to higher altitudes., Fact2: Temperature values are in degrees celsius., Question: what falls from lower to higher altitudes? (A) gravity (B) colder and wetter (C) water vapor (D) kinetic energy (E) density (F) degrees Celsius (G) heat energy (H) altitude
[A]:
F