Task: Question Answering
Input (English): Problem: a group of n students can be divided into equal groups of 4 with 1 student left over or equal groups of 5 with 4 students left over . what is the sum of the two smallest possible values of n ? 
Options: a ) 30 , b ) 34 , c ) 38 , d ) 42 , e ) 46
Output (English): c