question: What is it possible to induce which is , contrary to expectations , devoid of unpleasantness ?
answer: a state described as intense pain
turker_answer: It is possible to induce a state described as intense pain , which is , contrary to expectations , devoid of unpleasantness .
rule-based: It possible to induce which is , contrary to expectations , devoid of unpleasantness is a state described as intense pain .