Task: Question Decomposition
Input (English): question: What is the most common major among female (sex is F) students?
Output (English): #1 return major 
#2 return students in #1 
#3 return sex of #2 
#4 return #2 where #3 is  F 
#5 return number of #4 for each #1 
#6 return #1 where #5 is  highest