103599
Flour tortillas originated in the northern mexican states of Chihuahua , Durango , Sonora and Sinaloa , where the territory is more suited to growing wheat than corn .
 Chihuahua, Durango, Sonora, Sinaloa
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Chihuahua, Durango, Sonora, Sinaloa