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)

Demand for diesel has (a)/ been on the rise for the last few years, (b)/ may dip as the government is increasing the price (c)/ of the fuel, bringing it closer to that of petrol. (d)/ No error (e)

[NABARD, 2010]