Which Is the Conjugate Base in the Following Reaction A) I
B) II
C) III
D) IV

Multiple Choice

Which is the conjugate base in the following reaction? $$\begin{array} { l } \Theta _ { : \mathrm { CH } _ { 3 } } &+&{ \mathrm { H } _ { 2 } O} &?&{\mathrm { CH } _ { 4 } }&\mathrm { HO } ^ { \ominus } \\\text { I } &&\text { II } &&\text { IIII } &\text { IV } \\\end{array}$$

A) I
B) II
C) III
D) IV