Task: Question Generation
Input (English): #1 return Toronto Maple Leafs won a best-of-seven games series after being down 3-0 
#2 return Red Sox won a best-of-seven games series after being down 3-0 
#3 return when  was  #1 
#4 return when  was  #2 
#5 return which is the  lowest of #3 ,  #4
Output (English): Who won a best-of-seven games series first after being down 3-0: Toronto Maple Leafs or Red Sox?