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)

There are a number of factors (a)/ hien render (b)/ a country suitable or insuitable (c)/ for the rapid development of commercial. aviations. (d)/ All correct (e)

[IDBI (PO), 2010]