Teacher:In this task, you need to provide the correct option for a given problem from the provided options.
Teacher: Now, understand the problem? Solve this instance: Problem: one year ago , the ratio of roonie ' s and ronaldo ' s age was 6 : 7 respectively . 4 years hence , this ratio would become 7 : 8 . how old is ronaldo ?
Options: a ) 32 , b ) 33 , c ) 34 , d ) 35 , e ) 36
Student:
e