question: What is the purpose of conducting a `` Voight-Kampff '' test on a person ?
answer: To distinguish replicants from humans
turker_answer: The purpose of conducting a `` Voight-Kampff '' test on a person is to distinguish replicants from humans .
rule-based: The purpose of conducting a `` Voight-Kampff '' test on a person is to distinguish replicants from humans .