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)

Natural disasters will not turn into a catastrophe (a)/ if we invest in building infrastruction that (b)/ can withstand the devastating impacts of storms (c)/ which have became more severe. (d)/ No error (e)

[SBI PO 2015]