Task: Question Answering
Input (English): Problem: in a college , 1 percent of students hate math , 2 percent of students hate english , 1 percent hate french and 4 percent hate german . can you find out the percentage of students who hate all 4 subjects ? 
Options: a ) 8 % , b ) 5 % , c ) 7 % , d ) 12 % , e ) 19 %
Output (English): a