<prompt> Most number of false positives by a screening test is because of?a High specificityb High sensitivityc High prevalenced Low prevalencecdabbd  <response>: If a population has more false positive cases : -Screening test is more sensitivePositive predictive value of the test is low.Prevalence of disease is low.If a population has more false negative casesi Screening test is more specificii Negative predictive value of the test is low 