Question: I am a movie director and I just received the following movie plot. Could you help me answer this question? If not, let me know by writing "Not answerable". Plot title: And Then There Were None Movie plot: Ten people are gathered for a long weekend on an island off the coast of Devon, England. They are the guests of the mysterious Mr. and Mrs. U.N. Owen, whom none of the ten has ever actually met. During dinner, they notice the centerpiece of ten china Indian figurines, and they compare it to the nursery rhyme counting down from ten to none. After dinner, a recording suddenly blares through the room, accusing them each of the death of another person or persons. Judge Quincannon is accused of sentencing to death an innocent man named Edward Seton. Dr. Armstrong is accused of operating on a woman while drunk and causing her death. Lombard, an adventurer, is accused of allowing a group of native people to be massacred in Africa. Vera Claythorne is accused of the death of her sister's fiance. Nikki Starloff is accused of running over two people with his car. General Mandrake is accused of sending his wife's lover to be killed in the war. Miss Emily Brent is accused of causing the death of a young man by driving him to suicide. The Rogerses are accused of helping the old lady they took care of to die a little sooner than she should have so that they would inherit her money. The voice promises them justice. After this recording, the startled guests compare notes and discover they've been lured to the island under somewhat false pretenses, and they further discover that they are totally cut off from the mainland until the weekend is over. Prince Nikita Starloff suddenly chokes on his drink and dies. Nobody likes to suggest murder, but he doesn't seem the type to suddenly commit suicide. The hysterical Mrs. Rogers is given a sedative by Dr. Armstrong and her husband and the doctor get her to bed. But in the morning she is found dead. The eight remaining people make the connection from the two deaths to the nursery rhyme: "Ten little Indian boys went out to dine; One choked his little self and then there were nine. Nine little Indian boys sat up very late; One overslept himself and then there were eight." They search... My question: What resulted in a patient dying?
Answer:
Dr.Armstrong operated on a woman while drunk