"I don't know why they haven't signed the papers and accepted the gift," said Crene to me.

A Crene told me that he didn't know why they hadn't signed the papers and accepted the gift.
B Crene told me that he don't know why they haven't signed the papers and accepted the gift.
C Crene told me that I don't know why they haven't signed the papers and accepted the gift.
D Crene said to me that he didn't know why they hadn't signed the papers and accepted the gift.

Correct Answer: Crene told me that he didn't know why they hadn't signed the papers and accepted the gift.

Crene told me that he didn't know why they hadn't signed the papers and accepted the gift.

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"Dont' laugh at the poor" which one of the following specifies the passive form of the sentence ?

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