Choose the selection in which the sentence is properly punctuated. A) NO CHANGE B) My sister and I recognized and identified, the flaws in the man's argument but we couldn't put our objections to words. C) My sister and I recognized and identified, the flaws in the man's argument, but we couldn't put our objections to words. D) My sister and I recognized and identified the flaws in the man's argument, but we couldn't put our objections to words.
