The Time That Customers Wait to Be Served at the Delicatessen

The time that customers wait to be served at the delicatessen for a grocery store follows the uniform distribution between 0 and 7 minutes. What is the probability that a randomly selected customer will wait less than 2 minutes at the deli?

A) 0.1429
B) 0.5714
C) 0.8571
D) 0.2857