challenge: What was HMS Dragon doing in April 1803 when it sighted two French ships of the line off Cape St. Vincent?
  
  A. Sailing from Gibraltar to Britain in company with Alligator and Prevoyante
  B. Sailing from Britain to Gibraltar with a cargo of supplies
  C. Engaging in a naval battle with a fleet of Spanish ships
  D. Patrolling the coast of France with a squadron of British ships
  Answer: 