The National Education Association Collects Data on the Number of Years

The National Education Association collects data on the number of years of teaching experience of high-school teachers. A sample taken this year of 19 high-school teachers yielded the following data on number of years of teaching experience.

$\begin{array} { c c c c c } 33 & 14 & 1 & 20 & 31 \\ 9 & 3 & 11 & 2 & 22 \\ 25 & 1 & 33 & 28 & 6 \\ 17 & 23 & 21 & 31 & \end{array}$

A) low $= 1$ , lower quartile $= 6$ , median $= 18.5$ , upper quartile $= 28$ , high $= 33$
B) low $= 1$ , lower quartile $= 5.25$ , median $= 18.5$ , upper quartile $= 25.75$ , high $= 33$
C) low $= 1$ , lower quartile $= 5.25$ , median $= 20$ , upper quartile $= 25.75$ , high $= 33$
D) low $= 1$ , lower quartile $= 6$ , median $= 20$ , upper quartile $= 28$ , high $= 33$