Select the option that expresses the given sentence in the reported speech.
The student union leader said to me, "Do you know where the vice-chancellor of the university is?"
1
The student union leader asked me whether I knew where the vice-chancellor of the university were
2
The student union leader asked me that whether I knew where the vice-chancellor of the university is.
3
The student union leader asked me whether I knew where the vice-chancellor of the university was.
4
The student union leader asked me ifI knew where the vice-chancellor of the university were.