Read each sentence to find out whether there is any grammatical error or idiomatic 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). (Ignore errors of punctuation, if any).
- The assurances, unfortunately,
- No error
- remained on paper, as
- for the development of the backward region.
- neither the Centre or the State initiated steps