Definition: You are given a question on conceptual physics. You are also given 4 answer options (associated with "A", "B", "C", "D"), out of which only one is correct. You need to answer the question by selecting the correct option. You should only answer with the choice letter, not the whole answer.
Input: When a uranium nucleus undergoes fission the energy released is primarily in the form of
(A)gamma radiation. (B)kinetic energy of fission fragments. (C)kinetic energy of ejected neutrons. (D)All of these about equally.

B