A was entered into an agreement of sale with B,C,D &E in the year 1988 which is unregistered, but notarised. A has paid entire sale consideration but possession was not delivered as per agreement, and time essence is not there in the agreement. from 1988 no dispute was there but very recently above E along with LR's of B C &D (B C &D were died) executed an Regd. AGPA to some third parties, in turn they executed regd. sale deed to some others. whether A can execute any gift deed to his blood relation, so that agreement of sale will become as link document to his donees Or else A has to go for specific performance against E & LR's of B C&D. what is the relief for A.