Zubin and Pravin can individually complete a job in 36 min and 60 min respectively. Starting with Zubin, they work alternately for a minute each till the work is completed, only the one working at the end allowed to work for less than a minute in his final turn. How long will it take the due to complete the job?

• A. 45 min
• B. 44min 48 s
• C. 44 min 45 s
• D. 45 min 12 s