Answer:
A
Explanation:
A stem and leaf plot is a way of representing data (it might be helpful to look up a video—the organic chemistry tutor has a good one).
The column on the left shows the first digit of each number, and the column on the right is the different ones place digits.
Take the number 31. It would go at the bottom, where the 3 (from the tens place) is in the left column and the 1 (from the ones place) is in the right column.
3 would be in the first row as 03.
You have three nines in your list of data, and only A has three nines.
I hope this helps!