In Which of the Following Cases Will a Court Order

In which of the following cases will a court order specific performance of the contract? i) Gigantic Electrical Warehouse repudiates its contract with Movie Co.to purchase 2,000 DVD players.The loss of this deal might push Movie into bankruptcy.
ii.Joan,a great opera singer,decides it is too far from New York to the National Arts Centre in Ottawa and so she will not perform at the sold-out concert there next week for which she had contracted months ago.
iii.Mitsuko had a contract with Refined Galleries to purchase a small Rembrandt drawing,which Refined now wants to sell to a regular and very wealthy customer.Refined will not give Mitsuko the drawing.
iv.John is refusing to perform a contract to sell his house to Eli.Eli has wanted to live in that house since he was a small boy.
v.Eli is refusing to perform a contract to purchase John's house.John has another purchaser but her highest offer is $10,000 less than Eli's.

A) All of these.
B) iii and iv.
C) i,iii,and iv.
D) i,iii,iv,and v.
E) i,ii,iii,and iv.