Given the Accompanying Partial Activity Series,which Element(s)will React with Acid $\rightarrow$

Multiple Choice

Given the accompanying partial activity series,which element(s) will react with acid? Zn $\rightarrow$ Zn²⁺ + 2e^-
Fe $\rightarrow$ Fe²⁺ + 2e^-
Ni $\rightarrow$ Ni²⁺ + 2e^-
H₂ $\rightarrow$ 2H⁺ + 2e^-
Cu $\rightarrow$ Cu²⁺ + 2e^-
Ag $\rightarrow$ Ag⁺ + e^-

A) nickel
B) copper
C) silver
D) nickel,copper,and silver
E) None of these elements will react with acid.