For the Following Distribution of Quiz Scores,if a Score of X

Multiple Choice

For the following distribution of quiz scores,if a score of X = 3 or higher is needed for a passing grade,how many individuals passed?? $$\begin{array} { l l } \mathrm { x } & \mathrm { f } \\5 & 6 \\4 & 5 \\3 & 5 \\2 & 3 \\1 & 2 \\\hline\end{array}$$

A) ?3
B) ?11
C) ?16
D) ?21