irregularities in Ex.D.1 - GPA, the other important aspect to be noticed is that the Power of Attorney - Ex.D.1 is shown to have been executed by its alleged executant, who is alleged to be the original plaintiff Smt. Kuttiammal, by subscribing her alleged signature to the said GPA in all its four pages. However, the evidence led before the trial Court by PW-1 go to show that, she was an illiterate and not knowing to put her signature, instead, she used to put her left thumb mark. In that regard, the plaint filed by the said original plaintiff Smt. Kuttiammal is subscribed by her by putting her left thumb mark. Added to the same, the evidence of PWs-2 and 3 show that Kuttiammal used to put her left thumb mark. Therefore, it is further clear that Ex.D.1 the alleged GPA was not executed by original plaintiff Smt. Kuttiammal. However, the defendants, that too, more particularly, defendant no.1 with an ulterior motive has got produced somebody else before the District and Sessions Judge, Karnataka Appellate Tribunal, Bengaluru, showing that person as Kuttiammal and got Ex.D.1 executed by that other