Three metals, A, B, and C, have reduction potentials of their +2 cations such that A has the greatest reduction potential and C has the least. Which of the following is true?

W) A reduces B2\({}^{+}\)

X) A reduces B

Y) B2\({}^{+}\) reduces C2\({}^{+}\)

Z) C reduces B2\({}^{+}\)
Z) C REDUCES B2\({}^{+}\)