In the following sentence, four words or phrases have been printed in bold. One bold part in the sentence is not acceptable in Standard English. Pick up that part and mark its number. If there are no errors in the bold parts, mark (5) i.e. No error as the answer.

The incombent/(A) Chief Minister Pinarayi Vijayan is experimenting/(B) with daring political moves/(C) to win a second consecutive/(D) term, unusual in Kerala.