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. All Correct as the answer

In the case of Mr. Dhankhar, what worsens his persistent criticism of the TMC regime is the unfortunate congrency between his words and the interests of the BJP.