Definition: 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. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: 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 
 Question:_'s physician -- the only person to speak on the record who has actually examined her -- has repeatedly affirmed the former secretary of state's health and fitness for the highest office in the land.

Hillary Clinton