Which of the following is considered an example of good consideration?

Good consideration refers to something of value exchanged between parties in a contract, which legally binds them to the agreement. In this case, the correct answer is the option that offers real property as a gift.

When one party gives real property as a gift, this represents good consideration because it involves transferring something of significant value, even though no monetary payment is involved. This can be pivotal in establishing the intent to make a legitimate transfer of ownership. The act of giving real property without any expectation of something in return still demonstrates a commitment to the transaction, creating a valid legal obligation under contract law.

Contrasting this with the other options, purchase money typically implies a monetary transaction that, while also a form of consideration, may not represent the same level of commitment or intent behind the transfer as a gift does. Rent is a form of consideration commonly found in lease agreements, but it is generally seen as a recurring payment rather than a one-time consideration for a transfer of ownership. Other real property in trade might suggest a barter or exchange of equal value, yet it does not encapsulate the same altruistic intent as gifting real property.

Thus, the nature of a gift highlights the essence of consideration in contracts, wherein the act itself provides legal and practical significance to the agreement