Comprehension Passage
Directions: Study the following number sequence and answer the questions following it.
6 5 6 5 5 6 6 7 6 5 7 5 6 6 5 7 7 5 6 6 7If 1 is added to number at even places and 1 is subtracted from number at odd places, how many times do we get three consecutive same number?
1
0
2
1
3
2
4
3
5
4