How it could could be proved.

Querist :
Anonymous
(Querist) 23 June 2010
This query is : Resolved
Respected Experts,
Actually, “A” is a Thumb Impressioner. In all earlier correspondence made with the Government authorities, she made her Left Thumb Impression on all papers. And also she made her LTM on a Registered Sale Deed. Now “A” is no more.
But “B” produced a will before the court, in a property matter, which was filed against the LRS of the deceased “A” and contending that “A” has singed on the will. In this case “B” is the Plaintiff and the Lrs of “A” are defendants.
So on whom, the burden of proof is stands. And how it could be proved.