Liberal and left-wing Americans reacted to General Franco's efforts to stage a Fascist coup and ...

Liberal and left-wing Americans reacted to General Franco's efforts to stage a Fascist coup and overthrow the Republic in Spain by
 
  a. supporting Franco and his rebels.
  b. recruiting thousands of men and women as volunteers to fight Franco in the Abraham Lincoln Brigade.
  c. renouncing their American citizenship when the U.S. government decided to remain strictly neutral in the Spanish Civil War.
  d. meekly accepting and following the neutrality policy of the U.S. government concerning the Spanish Civil War.
  e. None of these choices are correct.