The Table Below Shows the Soft Drinks Preferences of People

Multiple Choice

The table below shows the soft drinks preferences of people in three age groups The table below shows the soft drinks preferences of people in three age groups.
$\begin{array}{l|ccc} & \text { Cola } & \text { Root beer } & \text { Lemon-lime } \\\hline \text { Under 21 years of age } & 40 & 25 & 20 \\\text { Between 21 and 40 } & 35 & 20 & 30 \\\text { Over 40 years of age } & 20 & 30 & 35\end{array}$

If one of the 255 subjects is randomly selected, find the probability (in fractional form) that the person is over 40 and drinks cola.

A) $\frac { 4 } { 19 }$
B) $\frac { 4 } { 17 }$
C) $\frac { 4 } { 51 }$
D) None are correct.