challenge: How far is Parent Water Aerodrome located from Parent, Quebec, Canada?
  
  A. 2 nautical miles (3.7 km; 2.3 mi) south
  B. 1 nautical mile (1.9 km; 1.2 mi) north
  C. 10 nautical miles (18.5 km; 11.5 mi) west
  D. 5 nautical miles (9.3 km; 5.8 mi) east
  Answer: 