Math workshop starts at $5:00$ PM. Today Allan was $15$ minutes late to the workshop. What time did Allan come? (2010 Math Kangaroo Problem, Level 1--2, Question \#12) 
选项为:A:$5:00$ PM  B:$5:05$ PM  C:$5:15$ PM  D:$5:20$ PM  请回答其中一个选项.