Task: Question Answering
Input (English): Problem: a invested $ 300 in a business after 6 months b invested $ 200 in the business . end of the year if they got $ 100 as profit . find b ' s shares ? 
Options: a ) $ 100 , b ) $ 75 , c ) $ 25 , d ) $ 120 , e ) $ 50
Output (English): c