92、A futures trader goes long one futures contract at $450. The settlement price 1 day before expiration is $500. On expiration day, the future is trading at $505. The least likely way the futures trader will lock in her profits on expiration is:

Select exactly 1 answer(s) from the following:

 A. take delivery of the underlying asset and pay $500 to the short.

 B. close out the futures position by selling the futures contract at $505.

 C. take delivery of the underlying asset and pay the expiration settlement price to the short.

D. cash settle the futures and receive the difference between $500 and the expiration settlement price.

 

 

 答案是C 请哪位大牛给解释下A和B是什么意思 为什么可行？