Lin, Inc. orally contracts for a lease of its facilities to Vella to use for his Kings & Bay Fishing Camp. Vella pays part of the rent, takes possession, and improves the property for use by her enterprise. The contract is most likely enforceable by

a$.$ Lin, Inc. and Vella.

b$.$ Lin, Inc. but not Vella.

c$.$ any interested third party, such as a Kings & Bay client.

d$.$ no one.