The Ages of the 45 Members of a Track and Field

Multiple Choice

The ages of the 45 members of a track and field team are listed below. Which of these_ choices display the correct stemplot? $\begin{array} { l l l l l l l l l l l l l l l } 21 & 18 & 42 & 35 & 32 & 21 & 44 & 25 & 38 & 48 & 14 & 19 & 23 & 22 & 28 \end{array}$
$\begin{array} { l l l l l l l l l l l l l l l } 32 & 34 & 27 & 31 & 17 & 16 & 41 & 37 & 22 & 24 & 33 & 32 & 21 & 26 & 30 \end{array}$
$\begin{array} { l l l l l l l l l l l l l l l } 22 & 27 & 32 & 30 & 20 & 18 & 17 & 21 & 15 & 26 & 36 & 31 & 40 & 16 & 25 \end{array}$

A)
$\begin{array}{l|llll}1 & 4 & & &\\1&5&6&6&7&7&8&8&9\\2&0&1&1&1&1&2&2&2&3&4\\2&5&5&6&6&7&7&8\\3&0&0&1&1&2&2&2&2&3&4\\3&5&6&7&8\\4&0&1&2&4\\4&8\end{array}$

B)
$\begin{array}{l|llll}1 & 4 & & &\\1&5&6&6&7&7&8&8&9\\2&0&1&1&1&1&2&2&2&3&4&5\\2&5&5&6&6&7&7&8\\3&0&0&1&1&2&2&2&2&3&4&5\\3&5&6&7&8\\4&0&1&2&4\\4&8\end{array}$