Q. Consider the following statements:Ahadis were those troopers who1. offered their services singly.2. did not attach themselves to any chief.3. did the emperor as their immediate colonel.4. attached themselves to Mirzas.Of these statements: 

1. 1,3 and 4 correct
2. 1,2 and 3 are correct
3. 2 and 3 are correct
4. 1 and 4 are correct