You will be given a definition of a task first, then some input of the task.
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.

Washington (CNN) Donald Trump challenged Hillary Clinton Sunday to release "detailed medical records" and said he would have "no problem" releasing his own. "I think that both candidates, Crooked Hillary and myself, should release detailed medical records. I have no problem in doing so! Hillary?" Trump tweeted. Trump has long tried to portray Clinton as without sufficient stamina to serve as president, despite her reputation as one of the most traveled secretaries of state and profiles detailing her work ethic. "#WheresHillary? Sleeping!!!!!" he recently tweeted. A Clinton campaign spokesperson said Sunday night that Clinton "is the only candidate in the race who has met the standard expected of presidential candidates and provided a detailed medical letter by her long time physician."Donald Trump says both parties' candidates should release detailed medical recordsTrump's only public medial record has been under scrutiny 
 Questions:_'s campaign released an annotated version of his letter Monday morning, pointing inconsistencies and apparent typos. (A) Washington (B) CNN (C) Donald Trump (D) Hillary Clinton (E) Crooked Hillary (F) Hillary (G) Trump
Output:
(D)