Task: Question Answering
Input (English): Problem: in may mrs lee ' s earnings were 30 percent of the lee family ' s total income . in june mrs lee earned 20 percent more than in may . if the rest of the family ' s income was the same both months , then , in june , mrs lee ' s earnings were approximately what percent of the lee family ' s total income ? 
Options: a ) 34 , b ) 67 , c ) 85 , d ) 25 , e ) 38
Output (English): a