Answer
Both distributions are skewed right.
Work Step by Step
Material A:
With a simple observation, it is verified that the median is closer to $Q_1$ than to $Q_3$ ($Q_3−Q_2\gt Q_2−Q_1$). That is, in the boxplot, the median is on the left side of the box. Also, the right whisker is longer than the left whisker.
We can conclude that the distribution is skewed right.
Material B:
With a simple observation, it is verified that the median is closer to $Q_1$ than to $Q_3$ ($Q_3−Q_2\gt Q_2−Q_1$). That is, in the boxplot, the median is on the left side of the box. Also, the right whisker is longer than the left whisker.
We can conclude that the distribution is skewed right.
