Gita, Ravi and Suresh are children of mr. and mrs. Khanna Renu, Raja and Sumit are children of mr. and mrs. Chopra Sumit and Gita are married and Ashok and Sanjay their children Garima and Ram are children of mr. and mrs. Chawla Garima is married to Suresh and has three children Rita, Sonu, Raju What is the surname of Sanjay
