In Clinical Practice, the "CAGE" Questionnaire Is Used to Screen

In clinical practice, the "CAGE" questionnaire is used to screen patients for alcohol use disorder (AUD) .  When a patient replies with 2 out of 4 positive responses to the "CAGE" questions, the test is considered to be positive for AUD.  If this criterion is changed so that 3 out of 4 positive responses to the "CAGE" questions label the patient as having AUD, what is the effect on the sensitivity and specificity of this test?

A) Both sensitivity and specificity of the test will decrease
B) Both sensitivity and specificity of the test will increase
C) Sensitivity will decrease but specificity will increase
D) Sensitivity will increase but specificity will decrease
E) Both sensitivity and specificity will remain the same

Correct Answer:

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