Task: Question Decomposition
Input (English): question: What are the first names and last names of the students that minor in the department with DNO 140.
Output (English): #1 return students 
#2 return #1 that  minor in the  department with DNO 140 
#3 return first names of  #2 
#4 return last names of  #2 
#5 return #3 ,  #4