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: bees convert nectar into honey, Fact2: Butterflies feed on nectar produced by flowers., Question: From what part of the plant do bees collect the substance they need to make honey? (A) Fruit (B) a hosta (C) food (D) Leaves (E) keratin (F) Flowers (G) liquids (H) Stem
[EX A]: F

[EX 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
[EX A]: F

[EX Q]: Fact1: the number of rings in a tree trunk can be used to estimate the age of the tree, Fact2: Tree rings record the seasons., Question: How can we learn about the seasons by using a tree? (A) Tasting the tree leaves (B) Something that can be auburn (C) it keeps an organism warm (D) Measuring the height of the tree (E) Help plants grow (F) By looking at the trunk (G) Something that is self-aware (H) Chopping down the tree
[EX A]:
F