A thief steals a car at 3:30 p.m. and drives it at 80km/h. The theft is discovered at 4:00 p.m. and the owner sets off in another car at 90km/h. When will he catch the thief?

A

8:00 p.m.

B

8:30 p.m.

C

7:30 p.m.

D

7:00 p.m.