question: How many men were studied for tests on the flavor of beer in the Neuropsychopharmacology journal in 2013 ?
answer: 49
turker_answer: 49 men were studied for tests on the flavor of beer in the Neuropsychopharmacology journal in 2013 .
rule-based: 49 were studied for tests on the flavor of beer in the Neuropsychopharmacology journal in 2013 .