c) Choose the correct answer below. A. No, because once it is known that one of a pair of disjoint events has occurred, the other one cannot occur, so its probability has become 0. B. Yes, because once it is known that one of a pair of disjoint events has occurred, the other one cannot occur, so its probability has become 0. C. No, because once it is known that one of a pair of disjoint events has occurred, the other one must occur, so its probability has become 1. D. Yes, because once it is known that one of a pair of disjoint events has occurred, the other has a larger chance of occurring, so its probability has changed. E. No, because once it is known that one of a pair of disjoint events has occurred, the other has the same chance of occurring, so its probability has not changed