Under Ohio law, the Statute of Frauds requires:

The Statute of Frauds is a fundamental concept in real estate practice that protects both buyers and sellers by ensuring significant transactions are properly documented. This question tests your knowledge of Ohio's specific requirements for real estate contracts. The core concept is that certain contracts must be in writing to be enforceable in court. For real estate transactions, this requirement exists because of the substantial financial commitment and complexity involved. When analyzing this question, we must recognize that the Statute of Frauds is not about all contracts, but specifically those involving real property. Option A is incorrect because while witnesses may be helpful, they aren't required by the Statute of Frauds. Option C is incorrect because notarization, while sometimes used, isn't mandated by the Statute of Frauds. Option D is incorrect as court approval isn't required for standard real estate sales. The question's challenge lies in understanding the specific application of the Statute of Frauds to real estate, distinguishing it from other contractual requirements.