9.
Consider the following statements about
1- A polygraph test is based on the assumption that physiological responses that are triggered when a person is lying are different from what they would be otherwise.
2- Narcoanalysis involves the injection of a drug, sodium pentothal, which induces a hypnotic or sedated state in which the subject’s imagination is neutralised, and they are expected to divulge information that is true.
3- Both method mentioned above has been proven scientifically to have a 100% success rate, and remain contentious in the medical field as well.
Which of the following given above is/are correct