In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one, which best express the same sentence in Indirect/Direct speech.
Manoj said, 'I must go now.'
1). Manoj said that he must go then.
2). Manoj said that he must go than.
3). Manoj said he has to go then.
4). Manoj said that he should be going than.