In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.
Neha said, "Need I write a letter?"1
Neha asked if she have to write a letter.
2
Neha asked if she had been writing a letter.
3
Neha asked of writing a letter.
4
Neha asked if she had to write a letter.