The correct option is A Delhi
The average number of candidates selected over the given period for various states are:
For Delhi =94+48+82+90+705=3855=76.8.
For U.P. =78+85+48+70+805=3615=72.2.
For Punjab =85+70+65+84+605=3645=72.8.
For Haryana =75+75+55+60+755=3405=68.
Clearly, this average is maximum for Delhi.