Which of the Following Was the Result in the Spur

Which of the following was the result in The Spur at Williams Brice Owners Association,Inc.v.Lalla,the case in the text in which a homeowners' association brought suit against an owner to enforce a restrictive covenant barring rentals to unrelated college students?

A) The court ruled that the covenant was not enforceable because the economic conditions had changed significantly,making the restrictive covenant unfair to the owners.
B) The court ruled that the agreement remained enforceable as there were other options available to the owners.
C) The court ruled that the covenant was not enforceable because it was injurious to the public by reason of its effect on leasing in the area.
D) The court ruled that the covenant remained enforceable despite an economic change in conditions.
E) The court ruled that the covenant was not enforceable because it was unreasonable as to the parties.