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: cold fronts cause thunderstorms as they pass by, Fact2: Thunderstorms create havoc., Question: What do cold fronts cause? (A) death (B) complex (C) wind (D) streams (E) deadly (F) disease (G) havoc (H) mildew
[EX A]: G

[EX Q]: Fact1: soil erosion means soil loss through wind, Fact2: Wind is defined as moving air., Question: what causes soil loss from soil erosion? (A) nutrients (B) flooding (C) rainfall (D) moving air (E) deforestation (F) forces (G) stagnant air (H) lome
[EX A]: D

[EX Q]: Fact1: DNA contains genetic instructions for proteins, and RNA helps assemble the proteins., Fact2: RNA polymerase joins the RNA nucleotides together., Question: DNA contains what for proteins where polymerase joins the nucleotides together. (A) genetic instructions (B) Most plants (C) energy (D) allow growth (E) acids (F) it needs them (G) bases (H) Chemical energy
[EX A]:
A