Direction: Read these sentence to find out whether there is any grammatical mistake/error in. the error if any, will be in one part of the sentence. Mark the part with the error as your answer. If there is no error, mark 'No error' as your answer. (Ignore the errors of punctuation, if any)

We all are indebted to him (a)/ for holding not only high moral values (b)/ but also rendering dedicated service (c)/ for the betterment of human race. (d)/ No error (e)

[SBI (PO), 2000]