If an Oral Contract Has Been Declared Unenforceable by the Court,yet

Multiple Choice

If an oral contract has been declared unenforceable by the court,yet one of the parties has rendered some performance under the contract that conferred benefits on the other party,he/she can recover the reasonable value of the performance in:

A) collateral enforcement.
B) quasi contract.
C) the statute of frauds.
D) parol evidence.