For Each of the Pairs A-D in Figure 3-54, Pick $\quad$

For each of the pairs A-D in Figure 3-54, pick the more reduced member of the pair. $\quad$$\quad$$\quad$$\quad$ (i) $\quad$$\quad$$\quad$$\quad$$\quad$$\quad$ (ii)

(A) $\quad$$\quad$$\quad$$\mathrm{Fe}^{3+}$$\quad$$\quad$$\quad$$\quad$ $\mathrm{Fe}^{2+}$

(B) $\quad$$\quad$$\mathrm{H}_{2} \mathrm{C}=\mathrm{CH}_{2}$$\quad$$\quad$$\mathrm{H}_{3} \mathrm{C}-\mathrm{CH}_{3}$

(C)
$\quad$$\quad$ $\quad$

(D) $\quad$$\quad$$\mathrm{H}-\mathrm{O}-\mathrm{O}-\mathrm{H}$ $\quad$$\quad$$\mathrm{H}-\mathrm{O}-\mathrm{H}$

Figure 3-54