Roger Contracts with Music Company to Buy One of Its

Roger contracts with Music Company to buy one of its pianos for $2,000.Music Company has several of these pianos in stock and can buy an unlimited number from the manufacturer.Roger refuses to accept this piano,and Music sells it to another customer for $1,900.If Music sues Roger for breach of contract,the proper measure of Music's damages would be:

A) Contract price less resale price.
B) Contract price less fair market value.
C) Contract price.
D) Lost profits.
E) Music suffered no damage.