When Iron Metal Is Placed into a Solution of Hydrochloric

When iron metal is placed into a solution of hydrochloric acid, will a reaction occur? If so, what is the balanced equation for the reaction?

A) Yes. Fe(s) + 2HCl(aq) → FeCl₂(aq) + H₂(g)
B) Yes. Fe(s) + 3HCl(aq) → FeCl₃(aq) + H₂(g)
C) No reaction will occur.
D) Yes. 2Fe(s) + 2HCl(aq) → 2FeCl(aq) + H₂(g)