question: If in the image on the left, there is no more than one beetle present, industriously building the dung ball.
#1 return left image 
#2 return beetle in  #1 
#3 return number of #2 
#4 return If #3 is  at most one 
#5 return dung ball in  #1 
#6 return If #2 is  industriously building #5 
#7 return If both  #4 and #6 are  true