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: Earth 's tilt on its rotating axis causes seasons to change, Fact2: Weather changes from season to season., Question:  Earth 's tilt on its rotating axis causes changes in what (A) weather (B) sunlight (C) Joules (D) wind (E) heat (F) climate (G) energy (H) earth
[A]: A


[Q]: Fact1: RNA is a small molecule that can squeeze through pores in the nuclear membrane., Fact2: Like proteins, DNA and RNA are polymers of various small chemically related molecules., Question: polymers of various small chemically related molecules can squeeze through pores in the what? (A) protein channel (B) transportation (C) nuclear membrane (D) interior chambers (E) nucleus (F) dermal & vascular tissue (G) cell division (H) Microscopic vessels.
[A]: C


[Q]: Fact1: plant reproduction requires pollination, Fact2: Pollination is an intricate series of events which ultimately results in plant reproduction., Question: What does the intricate event of pollination help plants do? (A) survival (B) gene flow (C) propagate (D) reproduce (E) spread seeds (F) root death (G) water storage (H) growth
[A]:
C