Janet promises Eli $$4,000$ for one of his original paintings on the condition that she receive $$1$ million from her mother's will. Janet has made:

Janet promises Eli $$4,000$ for one of his original paintings on the condition that she receive $$1$ million from her mother's will. Janet has made:

a legally inadequate promise, and the courts will therefore not enforce it$.$

a conditional promise which is not sufficient to form consideration.

a legally sufficient promise unless Janet knew at the time she made the promise that she could not inherit the $$1$ million.

an illusory promise.