The Time of Travel from a Person's Apartment to the Bus

Multiple Choice

The time of travel from a person's apartment to the bus station follows a uniform distribution over the interval from 20 to 30 minutes.If he/she leaves home at 9:05 a.m. ,what is the probability that he/she will get to the station between 9:25 and 9:30 a.m.?

A) 1.0
B) 0
C) 0.5
D) 0.25