Task: Question Generation
Input (English): #1 return the  EEC becoming the European Union 
#2 return the  North American Free Trade Agreement 
#3 return when  was  #1 
#4 return when  was  #2 
#5 return which is lowest of #3 ,  #4
Output (English): What event happened first, the EEC becoming the European Union, or North American Free Trade Agreement?