In which of the following sentences has the colon or semicolon been used correctly? a. caesar was dead: rome was in confusion. b. a pronoun is used in place of a noun; for example, she, who, they. c. a first aid kit should contain the following articles; bandages, gauze, soap, antiseptic, plasters, and lotion. d. a tale of two cities: written by charles dickens, begins as follows, "it was the best of times; it was the worst of times."