00:00 Introduction
01:40 question 1a
02:30 question 1b
06:40 question 1c
08:40 question 2a
16:14 question 2b
25:20 question 3
37:43 question 4a
42:56 question 4b
46:34 question 5a
51:06 question 5b
59:57 question 6a
01:02:44 question 6b
01:08:33 question 7a
01:19:10 question 7b
01:24:08 question 7c
01:30:22 question 8a
01:45:20 question 8b
01:48:55 question 9a
01:57:10 question 9b
02:05:10 question 10
02:18:50 question 11
02:34:00 question 12a
02:37:45 question 12b