Task: Question Answering
Input (English): Problem: in a college , 70 % of total 100 arts students are locals . 50 % of students from 200 science students are locals and 85 % of total 120 commerce students are locals . what is the total percentage of locals from arts , science and commerce . 
Options: a ) 56 , b ) 86.7 , c ) 25.7 , d ) 66 , e ) 64.7
Output (English): e