question: If each image contains exactly one skunk, which is on all fours with its body turned rightward.
#1 return skunks 
#2 return #1 that are on all fours 
#3 return body of #2 
#4 return #3 that is turned rightward 
#5 return #2 that has #4 
#6 return images 
#7 return number of  #1 for each  #6 
#8 return #6 where  #7 is equal to  one 
#9 return number of  #6 
#10 return number of  #8 
#11 return if  #9 is equal to  #10 
#12 return number of  #1 
#13 return number of  #5 
#14 return if  #12 is equal to  #13 
#15 return if  both  #11 and #14 are true