Name in property documents and adhar card name mismatch

Sir since in bihar jamin survey work is done so the officials are asking the property document as well as adhar card for identity proof but my problem is that my mother and father had a interreligion marriage and before marriage my mother was known by name A but after marriage she completely changed her name from A to C and bought a property in 2002 with the new name C but in 2008 she got a government job and since in her education certificates her old name A was mention then she continued with her old name A and in 2011 she made her adhar and pan card with her old name A because of the job Additional information:she only had a voter id card of name C as since during 2002 adhar card was not introduced and she did not made pan card then Key points : my father name is same in property documents and in my mother's adhar card only the problem is of my mother's name as property documents had name C and adhar card had name A Question : how to solve this issue as in my state bihar land survey work is going on and officials are asking for property documents and also adhar card for identity verification