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: when the seasons change from the summer to the fall , the amount of daylight will decrease, Fact2: Daylight, sunlight, is necessary to it., Question: When the seasons change from the summer to the fall, the amount of what will decrease? (A) air (B) matter (C) Energy. (D) Solar energy (E) Light (F) sunlight (G) energy (H) planets
[A]: F

[Q]: Fact1: Viruses are so small that they can be seen only with an electron microscope., Fact2: Electron microscope is developed in Germany., Question: viruses are so small that they can be seen only with a device developed where? (A) A computer (B) sunlight (C) Light (D) germany (E) retina (F) at home (G) canada (H) taiwan
[A]: D

[Q]: Fact1: Most pituitary hormones control other endocrine glands., Fact2: Hormones are produced in Endocrine Glands ., Question: What type of hormones are produced and controlled in the glands? (A) heat or cold (B) Pituitary (C) complex (D) positive (E) allow growth (F) organ (G) acetic acid (H) sweating
[A]:
B