To convert from the 24-hour clock to the 12-hour clock:<br>
If the time is 1200 or greater, it is p.m. — subtract 12 from the hours.<br><br>
&bull; 1805 is greater than 1200, so it is p.m.<br>
&bull; Hours = 18 − 12 = 6, minutes = 05<br>
&bull; 1805 = 6.05 p.m.<br><br>
Final Answer: B: 6.05 p.m.