Task: Question Generation
Input (English): #1 return boat 
#2 return exterior of #1 
#3 return #1 where  #2 is green 
#4 return sails of #3 
#5 return #3 where  #4 are brown 
#6 return if  #5 is in  one image
Output (English): If one image shows a boat with a green exterior and brown sails.