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).
`underset((a))ul("As far the issue of land encroachment")//underset((b))ul("in villages is concerned, people will")//underset((c))ul("have to make a start from their villages by")//underset((d))ul("sensiting and educating the villagers about this issue.")//underset((e))ul("No error")`

Answer

a

Explanation

as far as'