What is the right grant given by the optionor to the optionee to purchase a parcel at a later date?

The correct answer, "right of first refusal," refers to a specific type of agreement in real estate where the optionor grants the optionee the right to purchase a property at a predetermined price before the seller can sell it to another buyer. This right is typically exercised within a set time frame and ensures that the optionee has the opportunity to acquire the property before anyone else.

On the other hand, a contingency clause is a provision within a contract that makes the agreement contingent upon certain conditions being met but does not specifically grant a future purchase right. An exclusive listing is a contract between a property owner and a real estate broker, which grants the broker exclusive rights to sell the property for a particular period; it does not provide a right to purchase. A purchase agreement is a contract that specifies the terms of a sale once an offer has been accepted, but it does not apply to a later purchase option like the right of first refusal does.

Thus, the right of first refusal distinctly encapsulates the concept of allowing a party to buy a property before it is offered to others, distinguishing it from the other options provided.