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 failed the quiz? $$\begin{array} { l l } X & f \\\hline 5 & 6 \\4 & 5 \\3 & 5 \\2 & 3 \\1 & 2\end{array}$$

A) 2 X f
B) 3 5 6
C) 5 4 5
D) 10 3 5 2 3
1 2