400
In 1996, in a large, spherical house in Oklahoma, a murder happened. At the time of the murder, there were 5 people in house, and the police suspect that one of them caused the murder. The police questioned each person and asked them what they were doing at that time. The police also used a fully functioning lie detector. The grandma said she was on the living room couch, sewing. The mom said she was making ravioli. The dad said he was watching football. The butler said he was washing the dishes in the corner kitchen. And finally, the teenager said he was playing video games. Who did the murder?
The Butler