title: Polygraph
context: In 2018, Wired magazine reported that an estimated 2.5 million polygraph tests given each year in the United States, with the  majority administered to paramedics, police officers, firefighters, and state troopers. The average cost to administer the test is more than $700 and is part of a $2 billion industry.[46]
question: How much does it cost to get a lie detector test done?
answers.text: more than $700