Arrange the given words in a logical sequence, from small to big (with respect to no. of people), and then choose the most appropriate sequence from amongst the alternatives provided below.
1. Assistant inspector
2. Inspector
3. Assistant sub-inspector
4. sub-inspector
5. Head constable
1
5,4,1,3,2
2
5,4,3,2,1
3
5,3,4,1,2
4
5,4,3,1,2