X binds himself to construct a house for B. Among other things, it was stipulated that the house shall have three (3) bedrooms, each of which to have an are of 5 meters by 4 meters and that the kitchen shall be painted all white.

1.If X does not construct the house, what is the remedy of B?

2.Suppose X constructed the house but the size of the bedroom is not 5 meters by 4 meters, what is the remedy of B? 3.Now, if the kitchen was painted white but the painting was poorly done, what is the remedy of B?