Direction: Spot the grammatical errors in the given sentence. Mark the part with error as your answer. If there is no error, mark "No error" as the answer. (Ignore punctuation error)

With sale of branded or premium petrol becoming almost nil (a) /due to high duties (b)/ a government appointed panel has recommended (c)/ slashing excise duty to make them at par with regular fuel. (d)/ No error (e)

[SBI PO, 2014]