X has a vacant plot of 2400 sft and also owns a flat of 900 sft a different place. X wants to sell the vacant land and reinvest major portion of the sale proceeds in acquiring a flat to be constructed by Y and invest the balance in CG bond. Applying the stipulation “Assesse should not own more than one residential house prior to this investment.” whether X is entitled to avail CGT exemption on the amount to be reinvested for acquiring another flat ( Considering the fact that X owns a vacant land and also a residential flat now - when land is treated as an asset " other than residential house" 54F and excluded from 54 )