Task: Question Generation
Input (English): #1 return left image 
#2 return saxophone of #1 
#3 return #2 that is purple 
#4 return #2 that is gold 
#5 return the  number of  #3 
#6 return the  number of  #4 
#7 return if  #5 is equal to  one 
#8 return if  #6 is equal to  one 
#9 return if  both  #7 and #8 is true
Output (English): If the left image contains one purple and gold saxophone.