43393
Despite the harshness of winter in most parts ( with frosts reaching and lower in Shirak region ) , the fertility of the plateau 's volcanic soil made Armenia one of the world 's earliest sites of agricultural activity .
 Shirak, Armenia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Shirak, Armenia