Task: Question Answering
Input (English): Problem: a man invested rs . 50000 at the rate of 5 % p . a . for the first 3 years , 8 % p . a . for the next 5 years and 10 % p . a . for the period beyond 8 years . at the end of 11 years , he want to distribute total money among his 4 sons , how much money will each son get ? 
Options: a ) 30000 , b ) 25375 , c ) 28680 , d ) 32000 , e ) 23125
Output (English): e