Intellectual Property Rights Law

If the intention is to reap fruits from the trees, the trees would the considered

A sells his garden as well as house through the instrument to B. whereas B, wants to retain only the house and wants to cancel the garden. B has to retain the garden if he wants the house or cancel the whole transaction.' Which of the following doctrine is applicable in this instance

In what kind of transfer of property, the right and liabilities of the parties to exchange shall be that of the rights and liabilities of the buyer to the extent of receiving and that of the seller to the extent of giving.