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?

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)


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