Input question: What word, equating to check, is given to the amplified sound system for performers at a concert venue?

Output answer: monitor

Input question: From the Greek root words for 'house' and 'study of' what term refers to the scientific study of the relationship between living things, and their natural environment?

Output answer: ecology

Input question: According to the New Testament, which criminal was released by Pontius Pilate instead of Jesus?

Output answer: barabbas

Input question: Which king was murdered at Berkley Castle in September 1327?

Output answer:
edward ii