Of the following elements,which one has the highest electronegativity?

Which one of the following correctly represents the variation of electronegativity $(EN)$ with atomic number $(Z)$ of group $13$ elements?

The correct expression for the "Allred and Rochow" scale is:

The correct order of electronegativities of $N$,$O$,$F$,and $P$ is

Consider the following.
Statement-$I$ : The order of electronegativity of $B, Al, In, Tl$ is $B > Tl > Al > In$.
Statement-$II$ : Boric acid is a weak protonic acid.
The correct answer is

The element with the highest electronegativity value after fluorine $(F)$ is: