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: Many plants respond to the days growing shorter in the fall by going dormant., Fact2: Jade plants have an active and a dormant growing cycle., Question: What do Jade plants do in the fall? (A) Change colors (B) Go dormant (C) Reproduce (D) Wilt (E) Exfoliation (F) Refract it (G) relocation (H) It expands
[EX A]: B

[EX Q]: Fact1: Plants use cellulose for their cell walls., Fact2: Green bean plantings continue to be planted., Question: What do green beans use for their cell wall? (A) Energy (B) cellulite (C) cellular (D) cellolosis (E) cellulose (F) lmestone (G) layers of fat (H) heat energy
[EX A]: E

[EX Q]: Fact1: sand dunes are formed by the wind transporting and depositing sand, Fact2: Vegetation stabilizes the sand, preventing the wind from forming dunes., Question: What will prevent the formation of sand dunes? (A) focusing a lens (B) forces (C) energy barrier (D) flooding (E) erosion (F) less water (G) Solar energy (H) vegetation
[EX A]:
H