The positions of four different nuclei in the binding energy curve are shown in the figure. The process that might not proceed spontaneously is

Assume the graph of specific binding energy versus mass number is as shown in the figure. Using this graph,select the correct choice from the following.

Which one of the following statements is correct?

What is the energy produced in $MeV$ when the mass equivalent to $1$ proton is completely converted into energy?

If the binding energy per nucleon in $Li^7$ and $He^4$ nuclei are respectively $5.60 \ MeV$ and $7.06 \ MeV$, then the energy of the reaction $Li^7 + p \to 2He^4$ is ......... $MeV$.

If $M(A, Z)$,$M_p$,and $M_n$ denote the masses of the nucleus ${}_Z^AX$,proton,and neutron respectively in units of $u$ $(1u = 931.5 \text{ MeV}/c^2)$,and $BE$ represents its binding energy in $\text{MeV}$,then: