There are 3 cab companies A, B and C. They provide cab service at different time slots. The time taken for the trip depends upon the driver skill. The bar graph shown below gives the details.
Suppose you have to reach your class as early as possible before 10 am. Which of the cabs will you choose and which time slot?
Company A, C2, 9-10
Company B, C1, 8-9
Company C, C1, 8-9
Company C, C3, 10-11