Task: Question Answering
Input (English): Problem: during the first two weeks of june , the total rainfall in springdale was 40 inches . if the rainfall during the second week was 1.5 times the rainfall during the first week , what was the rainfall in inches during the second week of june ? 
Options: a ) 15 , b ) 18 , c ) 21 , d ) 24 , e ) 27
Output (English): d