1
00:00:00,000 --> 00:00:01,724
Problem A.

2
00:00:49,716 --> 00:00:51,512
Problem B.

3
00:01:11,900 --> 00:01:13,744
Problem C.

4
00:01:34,133 --> 00:01:35,953
Problem D.

5
00:01:54,750 --> 00:01:56,522
Problem E.