One day, President Lincoln went to a party. At the gathering, a man called Douglas was repeatedly talking about Lincoln's low position in life and saying that he first met Lincoln when he was a shop assistant at a village shop. Finally he said, "And Mr. Lincoln was a very good waiter too." People burst into laughter, but they quieted down when Mr. Lincoln said quietly. "Gentlemen, what Mr. Douglas has said is true. I did keep a grocery , and I did sell cotton, candles and cigars, and sometimes whiskey . But I remember that in those days Mr. Douglas was one of my best customers. I often stood on one side of the counter  and sold whiskey to Mr. Douglas on the other side, but the difference between us now is: I have left my side of the counter, but Mr. Douglas still sticks to his as firmly as ever." Douglas was repeatedly talking about Lincoln's low position in life because   _
he was friendly to Lincoln. Lincoln was an example to show that an American of low position can also rise up in life. he wanted others to look down upon Lincoln. he wanted to tell other people about Lincoln's honesty as a shop assistant.
Question: One day, President Lincoln went to a party. At the gathering, a man called Douglas was repeatedly talking about Lincoln's low position in life and saying that he first met Lincoln when he was a shop assistant at a village shop. Finally he said, "And Mr. Lincoln was a very good waiter too." People burst into laughter, but they quieted down when Mr. Lincoln said quietly. "Gentlemen, what Mr. Douglas has said is true. I did keep a grocery , and I did sell cotton, candles and cigars, and sometimes whiskey . But I remember that in those days Mr. Douglas was one of my best customers. I often stood on one side of the counter  and sold whiskey to Mr. Douglas on the other side, but the difference between us now is: I have left my side of the counter, but Mr. Douglas still sticks to his as firmly as ever." Douglas was repeatedly talking about Lincoln's low position in life because   _
A. he was friendly to Lincoln.
B. Lincoln was an example to show that an American of low position can also rise up in life.
C. he wanted others to look down upon Lincoln.
D. he wanted to tell other people about Lincoln's honesty as a shop assistant.
Answer: