I WILL GIVE BRAINLIEST PLEASE HELP!
Brian creates the diagram below to organize his notes on nuclear fission and fusion.

Which labels belong in the region marked X? Check all that apply.

Its a pictures of two circles crossed over each other with one saying "Fusion" the other says "Fission" and theres and X in the space where it crosses over

A: produces neutrons
B: forms heavier atoms
C: releases energy
D: forms lighter nuclei
E: splits a nucleus
F: joins two nuclei