1068
Temperatures tend to be warmer in the southern part of the state with its proximity to the Gulf of Mexico , while the northern parts of the state , especially in the Appalachian Mountains in the northeast , tend to be slightly cooler .
 Gulf of Mexico, Appalachian Mountains
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Gulf of Mexico, Appalachian Mountains