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: Annelids are worms such as the familiar earthworm., Fact2: An earthworm has five hearts., Question: One example of an annelid has how many hearts? (A) three (B) Five (C) white (D) warm (E) four (F) strong (G) long (H) small
[EX A]: B

[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: Translation reads the genetic code in mRNA and makes a protein., Fact2: Gene expression can be regulated at the level of translation of an mRNA into a protein., Question: What process reads and regulates gene expression? (A) organs (B) sensory neurons (C) A computer (D) Plants growth (E) translation (F) sweating (G) heat or cold (H) Most plants
[EX A]:
E