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)

While farmers are struggling (a)/ to cope with severe drought (b)/ crop companies are researched (c)/ ways to breed crops that thrive in drought. (d)/No error (e)

[SBI PO, 2015]