Sasha finished mowing lawns at 4:15 PM. It took 1 3/4h to mow the first lawn. The second and third lawns she mowed each took 1 1/5h. She took one 45-min break. When did Sasha begin mowing the first lawn?



10.05 A.M.

11:05 A.M.

11:21 A.M.

12:21 P.M.