Task: Question Answering
Input (English): Problem: the ratio of males to females in a class is 2 : 3 . the career preferences of the students in the class are represented in a circle graph . if the area of the graph allocated to each career preference is proportional to the number of students who have that career preference , how many degrees of the circle should be used to represent a career that is preferred by two - thirds of the males and one - third of the females in the class ? 
Options: a ) 160 , b ) 168 , c ) 191 , d ) 192 , e ) 204
Output (English): b