Write following 24 hour times into 12 hour times.
12:00
The correct option is C 12:00 pm
For 12 hours time from 12:00 to 12:59 just maark pm to it to convert it into 12;00(0:00) hour time. As from 12(0:00) a.m to 12:00 noon remains same.
12:00=12:00 pm
Hence, option B is correct.