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: All plants have a characteristic life cycle that includes alternation of generations., Fact2: Plants have chlorophyll and an alternation of generations ., Question: What have chlorophyll and a characteristic life cycle? (A) vases (B) Fungi (C) models (D) Trees (E) Conifers (F) plants (G) seeds (H) greenhouses
[EX A]: F

[EX Q]: Fact1: Most fungi get organic compounds from dead organisms., Fact2: Mushrooms and molds are fungi., Question: What can get organic compounds from dead organisms? (A) roots (B) air (C) Most plants (D) nitrogen (E) ferns (F) mushrooms (G) bacteria (H) oxygen
[EX A]: F

[EX Q]: Fact1: a vehicle is used for transportation, Fact2: Cars are vehicles and trucks are vehicles., Question: Which is generally used for transportation in cities? (A) gas (B) cats (C) airplanes (D) car (E) elephants (F) wind (G) portals (H) RNA
[EX A]:
D