Input question: According to the book The History of Science and Technology, the origin of what snack can be traced to the shape of folded arms of children in prayer?

Output answer: pretzels

Input question: Bannock, brioche, pita, focaccia and roti are varieties of what?

Output answer: bread

Input question: Daniel Ortega at the beginning of 2015 is the president of which country?

Output answer: nicaragua

Input question: What creature is on the mission insignia or badge of the first moon landing, Apollo 11?

Output answer:
eagle