Read each sentence to find out whether there is any grammatical error in it. The error, if any, will be in one part of the sentence. The letter of that part is the answer. If there is no error, the answer is ( e ) i.e. 'No Error'. (Ignore the errors of punctuation, if any)?
It was not easy for late Raja Ram Mohan Roy (a)/ to root out the custom of sati (b)/ because a majority of (c)/ the educated class does not support him. (d)/ No Error ( e ).