2911
We have identified variants present in high - coverage complete sequences of 36 diverse human Y chromosomes from Africa , Europe , South Asia , East Asia , and the Americas , representing eight major haplogroups .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None