单项选择题
In Mark Twain’s The Adventures of Huckleberry Finn, Huck writes a letter to inform against Jim, the escaped slave, and then he tears the letter up. This fact reveals that .
A Huck has a mixed feeling of love and hate
B there is a conflict between society and conscience in Huck
C Huck is always an indecisive person
D Huck has very little education