2: 34:20 PM = 14*3600 +34*60+20 = 52460 sec = 52460,000 milli sec ( 2 PM = 14 hrs)
computer time stamp : 52,460,000
original time stamp : 52,453,000
time difference = 7000 milli sec
sender clock delay is 5 milli second slow(given)
Total one-way time =7000 +clock delay =7005 (Answer)