Input question: Who had a 2015 hit song with Want to Want Me

Output answer: jason derulo

Input question: Who plays the killer in the 1960 film Psycho where he dresses in his mother's clothes?

Output answer: anthony perkins

Input question: Pullet describes the young (less than 1 year of age) of what species of domesticated animal?

Output answer: chicken

Input question: Which ancient Roman festival, which ran until the 4th century AD involved sacrifices, partying and owners serving their slaves and was partly subsumed into Christmas?

Output answer:
saturnalia