Which statement about this reaction is not true?
54140Xe^{140}_{54}\text{Xe}54140Xe has the greatest binding energy per nucleon of the three nuclides.
The mass of 92235U^{235}_{92}\text{U}92235U is greater than the sum of the masses of 54140Xe^{140}_{54}\text{Xe}54140Xe and 3894Sr^{94}_{38}\text{Sr}3894Sr.
The binding energy of the free neutrons in the reaction is zero.
The total binding energy of 92235U^{235}_{92}\text{U}92235U is greater than the total binding energy of 54140Xe^{140}_{54}\text{Xe}54140Xe.