The apparent path of the sun
When taking these standardized tests, the first thing to do is to try to solve the problem. If the problem is weirdly stated, as standardized test writers are wont to do, the next thing to do is to eliminate obvious non-answers. (I didn't know that when I took those tests 40+ years ago.)

Choices C and D are obviously wrong. The data shows that regardless of hemisphere shadows point more or less to the west at sunrise, east at sunset. Since the shadows point opposite the Sun, this means the Sun rises in the east, sets in the west. This leaves choices A and B as the only viable options.

Try to match columns (days) from tables one and two based on shadow length against choices A and B. Day 1 in table 1 is an exact match against day 2 in table 2. This column doesn't help with answering the question. The other two columns do help. Day 2 in table 1 is most similar to day 1 in table 2, and day 3 in table 1 is most similar to day 3 in table 2.

Day 2 in table 1 and day 1 in table 2 are most illustrative. Every shadow in day 2, table 1 has some northward component while every shadow in day 1, table 2 has some southward component. Since the shadows point opposite the Sun, this suggests (B) is the correct answer. This is consistent with the other results.

As a sanity check, what about option (A)? This is not consistent with the tabulated results from day 2 in table 1 versus day 1 in table 2, or from day 3 in table 1 versus day 3 in table 2. Option (B) is the only possible answer.