93520
By the early 2000 s Arizona , California , Nebraska , Kansas , Colorado , Nevada and Utah have all confirmed the presence of larval zebra mussels in lakes and reservoirs .
 Arizona, California, Nebraska, Kansas, Colorado, Nevada, Utah
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:
 Arizona, California, Nebraska, Kansas, Colorado, Nevada, Utah