Task: Question Answering
Input (English): Problem: in a graduating class , 40 percent of the students are male . in this class , 60 percent of the male students and 40 percent of the female students are 25 years old or older . if one student in the class is randomly selected , approximately what is the probability that he or she will be less than 25 years old ? 
Options: a ) 0.4 , b ) 0.44 , c ) 0.48 , d ) 0.52 , e ) 0.56
Output (English): d