Input question: What was the title of Elton John's first solo No. I hit?

Output answer: sacrifice

Input question: Who was the wife of the Greek hero Agamemnon who murdered him on his return from Troy?

Output answer: clytemnestra

Input question: What would you be afraid of if you suffered from demophobia?

Output answer: crowds

Input question: During what holiday would one have a seder?

Output answer:
passover