The best answer shown is C because a group discussion only works well when others disprove other people while being kind about it
Answer: Hasty generalization.
Explanation: You immediately assumed that because you met two Californians that were tan, you assumed that all Californians are tan, despite only meeting two. Thus, it's a hasty generalization.
The effect of the narrative description of Huck's father is of a man who is not looked after, who is poverty stricken and unkempt and with low self esteem and for example re his hair that was greasy and hung down ie was dirty and not combed shows this. Also, from the sounds of it he was lily white, what we might call someone 'white trash' white these days.