Final answer:
The Cortes Requerimiento was not authored by Hernan Cortes, Christopher Columbus, Francisco Pizarro, or Ferdinand Magellan; rather, it was a document drafted by the Council of Castile.
Step-by-step explanation:
The Cortes Requerimiento was not written or created by any of the individuals listed in the provided choices. It was actually a document drafted by the Council of Castile, the legislative body of the Kingdom of Castile. The Requerimiento was designed to justify the Spanish conquest of the Americas by asserting the Spanish Crown's sovereignty and demanding the subjugation of the indigenous people. Therefore, the correct answer to the original question is not provided in the choices given.