Task: Question Generation
Input (English): #1 return albums 
#2 return tracks of #1 
#3 return genres of #2 
#4 return #1 where #3 is 'Rock 
#5 return #1 where #3 is 'Reggae 
#6 return #1 in  both #4 and  #5 
#7 return album titles of #6
Output (English): What are the album titles for albums containing both 'Reggae' and 'Rock' genre tracks?