When taking a polygraph test, as long as you take a small amount of some commonly used sedatives, you can make people undetected when lying. Because the psychological stress response measured by the polygraph can be suppressed by drugs without significant side effects. Inferred from this, this drug will also be effective in reducing psychological stress in daily life. The premise of this passage is _____________. ['Sedatives are effective in treating psychological stress.', 'Inhibition of psychological stress response increases subjective psychological stress.', 'The psychological stress measured by the polygraph is similar to the psychological stress of daily life.', 'People who lie during a polygraph test often show signs of psychological stress.']