Consider a Situation in Which Bacterial Swabs Were Taken from the Ears

Multiple Choice

Consider a situation in which bacterial swabs were taken from the ears and noses of 50 study subjects, and the number of swabs that showed the presence of staphylococcus were measured. The table shows the results of the measurements. Which of the grouped bar graphs shown correctly depicts this data?
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Contingency table showing presence of tumors in rats with different drug regimes.

$\begin{array}{lll}\text { Present? } & \text { Control } & \text { Drug } \\\hline \text { Yes } & 29 & 25 \\\text { No } & 21 & 25\end{array}$ ?
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A) Plot A
B) Plot B
C) Plot C
D) Plot D