Directions - Read each sentence to find out whether there is any grammatical error in it. The error, if any will be in one part of the sentence. The number of that part is the answer. If there is no error, the answer is D i.e. no error.

Thailand, which has seen(A)/ 12 successful coups since 1932(B)/, is no stranger to mass uprisings.(C)/No error(D)