Which One of the Following Reactions Will Occur Spontaneously at Standard-State

Which one of the following reactions will occur spontaneously at standard-state conditions and 25°C?

A) Br₂(l) + Sn(s) $\rarr$ 2Br^-(aq) + Sn²⁺(aq)
B) Fe²⁺(aq) + Ni(s) $\rarr$ Fe(s) + Ni²⁺(aq)
C) 2Ag⁺(aq) 2H₂O(l) $\rarr$ 2Ag(s) + 2H⁺(aq) + H₂O₂(aq)
D) Mn²⁺(aq) + Cd(s) $\rarr$ Mn(s) + Cd²⁺(aq)
E) Cr³⁺(aq) + 3Cu⁺(aq) $\rarr$ Cr(s) + 3Cu²⁺(aq)