The Table Lists the Drinking Habits of a Group of College

Multiple Choice

The table lists the drinking habits of a group of college students. If a student is chosen at random, find theprobability of getting someone who is a non-drinker. Round your answer to three decimal places. $$\begin{array} { l | c | c | c | c } \text { Sex } & \text { Non-drinker } & \text { Regular Drinker } & \text { Heavy Drinker } & \text { Total } \\\hline \text { Man } & 135 & 66 & 5 & 206 \\\text { Woman } & 187 & 21 & 7 & 215 \\\text { Total } & 322 & 87 & 12 & 421\end{array}$$

A) 0.765
B) 0.933
C) 1
D) 0.235