Question: As one of the oldest parts of town, Central Tucson is anchored by the Broadway Village shopping center designed by local architect Josias Joesler at the intersection of Broadway Boulevard and Country Club Road. The 4th Avenue Shopping District between downtown and the University and the Lost Barrio just East of downtown, also have many unique and popular stores. Local retail business in Central Tucson is densely concentrated along Fourth Avenue and the Main Gate Square on University Boulevard near the UA campus. The El Con Mall is also located in the eastern part of midtown.
Is there an answer to this question: Which part of Tuscon is Broadway Village shopping center located in?

Answer: Central


Question: The essence of air defence is to detect hostile aircraft and destroy them. The critical issue is to hit a target moving in three-dimensional space; an attack must not only match these three coordinates, but must do so at the time the target is at that position. This means that projectiles either have to be guided to hit the target, or aimed at the predicted position of the target at the time the projectile reaches it, taking into account speed and direction of both the target and the projectile.
Is there an answer to this question: What is the second purpose of air defence?

Answer: destroy them


Question: In January 1987, Chicago artist Steve "Silk" Hurley's "Jack Your Body" reached number one in the UK, showing it was possible for house music to cross over. The same month also saw Raze enter the top 20 with "Jack the Groove", and several further house hits reached the top ten that year. Stock Aitken Waterman's productions for Mel and Kim, including the number-one hit "Respectable", added elements of house to their previous Europop sound, and session group Mirage scored top-ten hits with "Jack Mix II" and "Jack Mix IV", medleys of previous electro and Europop hits rearranged in a house style. Key labels in the rise of house music in the UK included:
Is there an answer to this question: What year did "Jack Your Body" hit #1 in the UK?

Answer: 1987


Question: Neptune has 14 known moons. Triton is the largest Neptunian moon, comprising more than 99.5% of the mass in orbit around Neptune,[e] and it is the only one massive enough to be spheroidal. Triton was discovered by William Lassell just 17 days after the discovery of Neptune itself. Unlike all other large planetary moons in the Solar System, Triton has a retrograde orbit, indicating that it was captured rather than forming in place; it was probably once a dwarf planet in the Kuiper belt. It is close enough to Neptune to be locked into a synchronous rotation, and it is slowly spiralling inward because of tidal acceleration. It will eventually be torn apart, in about 3.6 billion years, when it reaches the Roche limit. In 1989, Triton was the coldest object that had yet been measured in the Solar System, with estimated temperatures of 38 K (−235 °C).
Is there an answer to this question: Who discovered Triton? 

Answer:
William Lassell