Adrienne Contracted to Convey Real Estate to Rich

Multiple Choice

Adrienne contracted to convey real estate to Rich.However Adrienne died before the conveyance is completed.What is the status of the parties?

A) Adrienne is excused for nonperformance.
B) Rich will be directed by the court to end the contract.
C) Adrienne's performance was impossible.
D) Rich can enforce the contract against Adrienne's estate.