A watch which gains uniformly is 6 minutes slow at 5 p.m. on Monday. On the following Monday at 9 a.m., it was 10 minutes 40 seconds fast. When was it correct?
A) 2 a.m. on Tuesday
B) 2 a.m. on Wednesday
C) 2 a.m. on Thursday
D) 2 a.m. on Friday