Task: Question Answering
Input (English): Problem: among all sales staff at listco corporation , college graduates and those without college degrees are equally represented . each sales staff member is either a level - 1 or level - 2 employee . level - 1 college graduates account for 15 % of listco ' s sales staff . listco employs 90 level - 1 employees , 30 of whom are college graduates . how many sales staff members without college degrees are level - 2 employees ? 
Options: a ) 46 , b ) 42 , c ) 56 , d ) 32 , e ) 40
Output (English): e