Task: Question Generation
Input (English): #1 return the  Treaty of Alcáçovaz 
#2 return The Conquest of Melilla 
#3 return when  was  #1 
#4 return when  was  #2 
#5 return which is the  lowest of #3 ,  #4
Output (English): What happened first, the Treaty of Alcáçovaz or The Conquest of Melilla?