What does the alien’s reaction to the humans suggest? that man is intimidating that man appears foolish and stupid to others that man is brutal and unforgiving that man is dignified, if insignificant

I do not know the full context of your question but I will give some possible leads. "That man is intimidating" if the man appears mean to others or suspicious to the aliens. "that man appears foolish and stupid to others" if he seems indifferent or unaware, "that man is brutal and unforgiving" if the alien saw brutality among men, "that man is dignified, if insignificant" if man appears autonomous.

Incomplete question, take note of the guidelines below.

Explanation:

For us to find out which of the quotes support that the answer to PART A, it will be recommended that we read carefully and analyse PART A again. While doing that we take note of key words from the part that matches either option A to F

To easily locate the individual quotes we go to the Lines mentioned in brackets.

Finally, we can then reach a conclusion of which two quotes supports the answer to PART A.