A intending to murder B by poison, purchases poison and mixes the same with a glass of water. He gives the glass to the bearer to serve B. the bearer while approaching B loses balance and the glass drops out of his plate. Which one of the following statements is correct in this context?

• A. A has committed no offence.
• B. A has committed the offence of attempt to commit culpable homicide.
• C. A has committed the offence of abetments
• D. A has committed the offence of attempt to murder.