$\begin {array} {1 1} (A)\;\text{Copper can displace silver and gold from their respective salt solutions} \\(B)\;\text{Silver can displace copper and gold from their respective salt solutions} \\ (C)\;\text{Silver can displace gold from its salt solution and not copper from its salt solution} \\ (D)\;\text{Gold cannot displace copper and silver from their respective salt solutions} \end {array}$
