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)

The economic structure of rural areas (a)/ is such that children, especially girls, (b)/ are required to help in the household work (c)/ and perform also their chores. (d)/ No error (e)

[UCO BANK(PO), 2011]