Given the task definition and input, reply with output. In this task, you're given a passage, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Passage: Guarini was born in Modena. He was accepted as a Theatine novice in 1639, spent his novitiate at the monastery of San Silvestro al Quirinale in Rome, where he studied architecture, theology, philosophy and mathematics. He returned to Modena in 1647, where he was ordained in 1648. He rose quickly in the Theatine hierarchy, becoming first auditor, then superintendent of works, treasurer, lecturer in philosophy, procuratore, and finally provost in 1654. Prince Alfonso supported another candidate and Guarini was soon replaced and had to leave Modena. The next few years are poorly documented. He became a member of the Theatine House of Parma in 1656 and apparently visited Prague and Lisbon before publishing his play La Pieta trionfante in Messina in 1660, where he was a lecturer in mathematics.
Link Information: none Question: What is the area in miles of the city where Guarini was born?
Answer: none