Answer
The distribution is most likely to be right skewed.
Work Step by Step
Q2 - Q1 = 51.5 - 42 = 9.5
Q3 - Q2 = 72.5 - 51.5 = 21
Since the difference between Q3 and Q2 is greater than the difference between Q2 and Q1 and the outlier is greater than the upper fence, the distribution is most likely to be right-skewed.