Instructions: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Among the entities, try to find the best entity that is most likely to fill in "_" and classify the answers based on options.
Input: (CNN) -- The wife of a former top Chinese politician has admitted to poisoning a British businessman, blaming a "mental breakdown" for her actions that resulted in Neil Heywood's death, state news reported. The closely watched murder trial of Gu Kailai took place Thursday, adjourning in the afternoon without the announcement of a verdict, said Tang Yigan, deputy head of the Hefei Intermediate People's Court. On Friday, the state-run Xinhua news agency offered details on what transpired in court the previous day during the seven-hour long trial. That included a statement by Gu in which she not only didn't deny the accusations levied against her, but "accepted all the facts written in the indictment" -- including poisoning Heywood at a time when she thought her son's life was in danger.The wife of ex-Chinese politician Bo Xilai says, "I suffered a mental breakdown"A family aide confesses to his role, saying, "I really know that I did wrong"British businessman Neil Heywood died after being poisoned in his hotel roomGu's murder trial occurred Thursday, though no verdict has been announced 
 Questions:Gu's admission is the latest phase in the fall from grace of the prominent family of Bo Xilai, _'s husband, who until earlier this year had appeared destined to join the elite committee of leaders at the top of China's ruling party. (A) CNN (B) Chinese (C) British (D) Neil Heywood (E) Gu Kailai (F) Tang Yigan (G) Hefei Intermediate People's Court (H) Xinhua (I) Heywood (J) ex-Chinese (K) Bo Xilai
Output:
(E)