334. The assent of an executor or administrator to a legacy may be conditional, and if the condition is one which he has a right to enforce, and it is not performed, there is no assent. Illustrations (i) A bequeaths to B in his lands of Sultanpur, which at the date of the will, and at the death of A, were subject to a mortgage for 10,000 Taka. The executor assents to the bequest, on condition that B shall within a limited time pay the amount due on the mortgage at the testators' death. The amount is not paid. There is no assent. (ii) The executor assents to a bequest on condition that the legatee shall pay him a sum of money. The payment is not made. The assent is nevertheless valid.