Task: Question Answering
Input (English): The novel is a story of English social and political life. William Ashe is a rich, handsome, and successful politician, and heir to the title of Earl of Tranmore. Ashe falls for Lady Kitty Bristol, the eighteen-year-old daughter of Madam d'Estrees, whose charm draws many influential men and overcomes any questions about her reputation. Ashe proposes to her just three weeks after they meet, and she accepts though she warns him that her temper and uncontrollable nature may cause him to regret asking. Three years later, the couple are settled in London, with Kitty heavily involved in the London social scene. They have one son, who is physically disabled. Kitty's social activities start to affect Ashe's political career; she strains Ashe's relationship with Lord Parham, the prime minister, and also flirts with the dashing but unprincipled Geoffrey Cliffe. After their child dies, Kitty is left a physical wreck and goes with Ashe to Italy to try to recover her health. Kitty meets Cliffe in Italy and runs off with him, while Ashe is in England trying to suppress a salacious book Kitty has written. Two years later, Ashe comes upon Kitty unexpectedly at a small inn in the Alps. Kitty has had many hardships, but dies in the comfort of Ashe's presence. 
Question: What was wrong with William Ashe child?
Output (English): he was disabled