challenge: What is notable about the Vickers Petroleum Service Station in Haysville, Kansas, designed by John M. Hickman?
  
  A. It was the first gas station to feature a drive-thru convenience store
  B. It was the first gas station to feature a solar-powered fuel pump
  C. It was the first gas station to feature a futuristic 'batwing' design
  D. It was the first gas station to feature a traditional colonial-style design
  Answer: 