[IDEM libro trigesimo quarto ad Sabinum. ] §18.1.25.prSi ita distrahatur 'illa aut illa res', utram eliget uenditor, haec erit empta.
[THE SAME in the thirty-fourth book on Sabinus.] If a sale is made in this manner, 'this or that thing', whichever of the two the seller chooses, this shall be the thing bought.
§18.1.25.1Qui uendidit necesse non habet fundum emptoris facere, ut cogitur qui fundum stipulanti spopondit.
He who sold is not under a necessity to make the land the property of the buyer, as he is compelled who promised the land to a stipulator.