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A) True
B) False
C) Not Given
Questions 26-29
Choose the correct letter A, B, C or D.
Write your answers in boxes 26-29 on your answer sheet.
26. How does the lie detector work?
A. It detects whether one’s emotional state is stable.
B. It detects one’s brain activity level.
C. It detects body behavior during one’s verbal response.
D. It analyses one’s verbal response word by word.
27. Lie detectors can’t be used as evidence in a court of law because
A. Lights often cause lie detectors to malfunction.
B. They are based on too many verbal and non-verbal clues.
C. Polygraph tests are often inaccurate.
D. There may be many causes of certain body behavior.
28. Why does the author mention the paralyzed patients?
A. To demonstrate how a paralyzed patient smiles
B. To show the relation between true emotions and body behavior
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