Looking at the Table Below, Which Variables Were the Most

Looking at the table below, which variables were the most strongly correlated? $$\begin{array} { | l | l | l | l | l | } \hline & & { \text { Work ethic } } & \text { Annual income } & \text { IQ } \\\hline \text { Work ethic } & \begin{array} { l } \text { Pearson's } \\\text { correlation }\end{array} & 1.000 & .72 & .66 \\\hline & \text { Sig. (2-tail) } & . & .001 & .000 \\\hline & \text { N } & 550 & 550 & 550 \\\hline \text { Annual income } & \begin{array} { l } \text { Pearsor's } \\\text { correlation }\end{array} & .72 & 1.000 & .47 \\\hline & \text { Sig. (2-tail) } & .000 & . & .03 \\\hline & \text { N } & 550 & 550 & 550 \\\hline \text { IQ } & \begin{array} { l } \text { Pearson's } \\\text { correlation }\end{array} & .66 & .47 & 1.000 \\\hline & \text { Sig. (2-tail) } & .000 & .03 & . \\\hline & \text { N } & 550 & 550 & 550 \\\hline\end{array}$$

A) Work ethic and annual income
B) Work ethic and IQ
C) Annual income and IQ
D) None of the correlations are significant