41838
In Metra 's zone-based fare system , Morton Grove is in zone C. Morton Grove Station was originally built by the Chicago , Milwaukee , St. Paul and Pacific Railroad in 1892 .
 Morton Grove, Morton Grove
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Morton Grove, Morton Grove