How many 4's are present in the following sequence of nos. which are followed by 5 but not preceded by 9 ?
2 9 4 5 8 6 4 7 8 4 5 0 1 9 4 5 2 3 4 4 5 6 4 8 4 2 4 5
1) 2
2) 3
3) 4
4) More than 4
5) None of these

Explanation

2, 3