When real property in Florida is co-owned by a married couple, or if it is the homestead and the deed is in only one spouses name, then

a. only one of the spouses needs to sign the real estate sales contract.

b. only the spouse whose name is on the deed must sign the real estate sales contract.

c. either one of the spouse's may sign the real estate sales contract.

d. Both spouses must sign the real estate sales contract.