Where did Yuvraj Singh make his ODI debut?

Nairobi, Kenya
Mumbai, India
London, England
Lahore, Pakistan

Yuvraj Singh made his ODI debut for India against Australia in Nairobi, Kenya on 13 December 1999. He scored 11 runs off 18 balls in that match.

Option A is correct.

Option B is incorrect. Mumbai is a city in India, but Yuvraj Singh did not make his ODI debut there.

Option C is incorrect. London is a city in England, but Yuvraj Singh did not make his ODI debut there.

Option D is incorrect. Lahore is a city in Pakistan, but Yuvraj Singh did not make his ODI debut there.