`AX,AY,BX`, and `BY` have rock salt type structure with following internuclear distances:  `
Channel: Doubtnut
Date: 12/07/2020

`AX,AY,BX`, and `BY` have rock salt type structure with following internuclear distances:  `|{:("Salt","Anion-anion","Cation-anion"),(,"distance in"Å,"distance in"Å),(AX,2.40,1.70),(AY,1.63,1.15),(BX,2.66,1.88),(By,2.09,1.48):}|`  Which of the following structure is, respectively, by `Ax`?