Task: Question Generation
Input (English): #1 return students 
#2 return addresses of #1 
#3 return monthly rentals of #2 
#4 return the   average of #3 for each #2 
#5 return #2 where #4 is  the   highest 
#6 return #1 where #2 is  #5 
#7 return the   id of #6 
#8 return the   first name of #6 
#9 return #7 ,  #8
Output (English): What are the id and first name of the student whose addresses have the highest average monthly rental?