challenge: In the 1994 screenplay by Andrew Kevin Walker, what is the response of Magneto and the Brotherhood of Mutants to the Mutant Registration Act and the construction of Sentinels?
  
  A. They go into hiding to avoid persecution
  B. They form an alliance with the X-Men to fight against the government
  C. They launch a global attack on major cities to protest the new laws
  D. They take over Manhattan and shield it from the world to create a safe haven for mutants
  Answer: 