Q:Question: What did Mandrake do to his wife's lover? If there is no answer, please output "Insufficient information to provide an answer.". Movie title: And Then There Were None Context: A group of 10 people, strangers to one another, have all traveled to a hotel located deep in the deserts of Iran. Upon arrival they discover that their host is mysteriously absent. At dinner, they notice a display of figurines; the Ten Little Indians, as represented in the doggerel in each of their suites. They are accused via a tape recording by the host, U.N. Owen ("unknown"), someone none of them has ever met, of having committed various crimes in the past which went unpunished by the law. One by one, the guests start to die, first Michel Raven who sips poison in his drink and collapses. During the night, the cook, Elsa Martino makes a mad dash to escape, only to be strangled against a pillar; a method of Ancient Persian execution as noted by Hugh Lombard. A search of the hotel is intimated by General Salve who splits everyone into pairs. Not long after everyone separates from each other, Salve is stabbed to death in the hotel's catacombs. Their search reveals there is no one in the desert, except their seven selves, and that there is a killer in their midst who is one of them. The next morning, Martino attempts to escape into the desert, only to expire from heat and exhaustion; his survival kit having been sabotaged. Ilona reveals her tragic past to the others, exposing the cause of her husband's suicide. Later, she is found dead, bitten by a venomous snake. The lights soon short out, leaving the five remaining guests in the dark, where at dinner, they reveal the nature of the crimes they stand accused of. Before Vera can offer her explanation, she leaves the others to return to her room. She screams, and the others rush to her. In the confusion, Judge Cannon is found dead in his bedroom, shot in the head. Dr. Armstrong poses his suspicions of Vera, and has her locked in her room. Hugh comes to Vera during the night to give her his gun, and reveals that he is in fact Charles Morley; the real Lombard had committed suicide and he took his place instead. In the morning, Dr. Armstrong is nowhere to be found....
A:
Killing him in war