170676
Climate Sretensk has a subarctic climate ( Köppen climate classification Dwc ) bordering on a humid continental climate ( Köppen climate classification Dwb ) , with severely cold winters and warm summers .
 Sretensk
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Sretensk