HCU MCA 2016 Paper

In a 100 m race, Bipin, Chandan, Danny and Feroz won the first four prizes, not necessarily in the same order. Each of there four sprinters hails from a different city among Delhi, Mumbai, Kokata and Chennai. Given the following conditions, who got the first prize ?
(a) Bipin is not from Kolkata and didn’t get the firstprize. The person from Chennai is the winner.Danny is from Mumbai.
(b) Feroz is either from Delhi or from Chennai.