In the following questions, a sentence has been given in Direct/Indirect. Out of the four alternatives suggested, select the one which best expresses the same sentence in Direct/Indirect as your answer.
The convict said, "Let me speak freely please".

• The convict suggested that he must be allowed to speak freely.

• The convict requested that he must be allowed to speak freely.

• The convict requested that he be allowed to speak freely.

• The convict requested that he be allowed to speak freely.