Consider the Following Energies

Consider the following energies:
1) minimum energy needed to excite a hydrogen atom
2) energy needed to ionize a hydrogen atom
3) energy released in ²³⁵U fission
4) energy needed to remove a neutron from a ¹²C nucleus
Rank them in order of increasing value.

A) 1, 2, 3, 4
B) 1, 3, 2, 4
C) 1, 2, 4, 3
D) 2, 1, 4, 3
E) 2, 4, 1, 3