Question: What is the name of this region of Italy, referring to the medieval March of Ancona and nearby marches of Camerino and Fermo, where the comune Pollenza is located?
Sentence (from "Montelparo"): Montelparo is a "comune" (municipality) in the Province of Fermo in the Italian region Marche, located about 75 km south of Ancona, about 30 km north of Ascoli Piceno and 35 km of Fermo.
Relevant evidence: No