The standard electrode potentials for \(\text{Zn}^{2+}/\text{Zn}\), \(\text{Ni}^{2+}/\text{Ni}\), and \(\text{Fe}^{2+}/\text{Fe}\) are \(-0.76\text{ V}\), \(-0.23\text{ V}\), and \(-0.44\text{ V}\) respectively. Which of the following reactions is spontaneous?