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").

[EX Q]: Fact1: if gas is heated then that gas will expand, Fact2: If more space between 2 galaxies more space to expand so it moves away faster., Question: When gas is heated, it takes up more: (A) solutes (B) plasma (C) fluidity (D) energy (E) space (F) viscosity (G) matter (H) Energy.
[EX A]: E

[EX Q]: Fact1: a light bulb converts electrical energy into light energy when it is turned on, Fact2: Light bulbs are rated in Watts., Question: How is converted energy into light energy rated? (A) energy (B) unique (C) heat (D) good (E) watts (F) parsec (G) kilojoule (H) kinetic energy
[EX A]: E

[EX Q]: Fact1: Fertilization occurs when a sperm and an egg fuse to form a diploid zygote., Fact2: Sperm and eggs are cells known as gametes., Question: what fuses to form a diploid zygote during fertilization? (A) seeds (B) white (C) Flowers (D) pollen (E) potatoes (F) orchids (G) gametes (H) barnacles
[EX A]:
G