question: If the left image contains a single right-facing blue sneaker, and the right image includes a shoe sole facing the camera.
#1 return left image  
#2 return sneaker of #1 
#3 return #2 that is blue 
#4 return #3 that is right-facing 
#5 return the  number of  #4 
#6 return if  #5 is equal to  one 
#7 return shoe 
#8 return sole of #7 
#9 return camera 
#10 return #8 that is facing #9 
#11 return if  #10 is in  the  right image  
#12 return if  both  #6 and #11 is true