Task: Question Decomposition
Input (English): question: If the right image contains one dog attached to a leash.
Output (English): #1 return right image 
#2 return dog in  #1 
#3 return leash in  #1 
#4 return #2 that is attached to  #3 
#5 return number of  #4 
#6 return if  #5 is equal to  one