Who earns most among Aman, Babu, Chetan, Dinesh and Rakesh?

1) A earns less than Chetan but not less than Rakesh
2) D earns more than Aman but not equal to Babu
3) B earns more than Aman and Rakesh

Options:

a) Can’t be determined
b) Only 1 and 2 needed
c) All three are needed
d) Only 2 and 3 needed
e) None of these