When the speed of a train is decreased by 25%, it takes 42 minutes more to cover the same distance. What is the time (in hours) taken by the train to cover the same distance with its actual speed?

A

$$2\frac{1}{10}$$

B

$$1\frac{1}{20}$$

C

$$1\frac{4}{5}$$

D

$$2\frac{1}{5}$$