Input question: "According to a musical by Gilbert and Sullivan, whose ""lot is not a happy one""?"

Output answer: policeman s

Input question: What long running PBS series features Norm Abram as Master Carpenter, Roger Cook as the Landscape contractor, Tom Silva as the General ContraCtor and Richard Trethewey as the Plumbing and Heating contractor?

Output answer: this old house

Input question: 'Where Everybody Knows Your Name' is the theme tune to which US tv series?

Output answer: cheers

Input question: What is the name of the Swedish national airline

Output answer:
sas