question: DNA from how many Russians show that the Y chromosomes fall into seven major haplogroups all characteristic to West Eurasian populations ?
answer: 1228
turker_answer: DNA from 1228 Russians show that the Y chromosomes fall into seven major haplogroups , all characteristic to West Eurasian populations .
rule-based: DNA from 1228 show that the Y chromosomes fall into seven major haplogroups all characteristic to West Eurasian populations .