Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.

Ex Input:
Context: Asia has many wild places. The following national parks are among the most famous in Asia. People come to visit them from near and far in order to appreciate the unique qualities of the land and everything on it. Have you ever visited any of these Asian national parks? Jiuzhai Valley National Park, China The extraordinarily beautiful park is famous for its fascinating blue-green lakes, waterfalls and its unique wildlife. Located in the Minshan Mountain, Sichuan Province, it is a breathtaking park because of its scenery and it is also home to nine Tibetan villages, over 220 bird species as well as a number of endangered animals and plants, such as giant pandas, Sichuan golden monkeys and numerous _ . This park was also declared a UNESCO World Heritage Site in 1992. Khao Sok National Park, Thailand This extraordinary park is several miles away from Phuket , yet its remoteness prevents it from being visited. Even so, it is well worth a visit as scientists have noted that is rainforest stretches are not only longer than those of the Amazon, but also more divers . Animals like tigers, Asian elephants, and macaaues make their home here. Everyone who visits the park, however, seems to want to have a look at the amazing Rafflesia, one of the strangest flowering plants on earth; it smells like smelly meat when it blooms. Nikko National Park, Japan It is lovely to visit this park all the year round with its waterfalls and picturesque Lake Chuzenji. And it is especially worth visiting in autumn when the leaves change from green to deep red and orange. Set with UNESCO protected shrines and temples, the park is a unique mixture of natural and man-made attractions. With various routes perfect for adventurous hikers, a visit to the Nikko National Park is not to be missed. If you want to know more information about Asian famous national parks, you can log in [Link] If you want to enjoy all the above, welcome to call 050-24689120, and we can give a reasonable price. 
 Question: If you're an adventurous hiker, which park would you probably choose to visit?

Ex Output:
nikko national park.


Ex Input:
Context: New England, the late 1950s. Todd Anderson (Ethan Hawke), a lonely and painfully shy teenager, who is under pressure by his stern parents because he must live up to his older brother's reputation to attend Yale and become a lawyer, arrives for the new semester at the Welton Academy for boys -- Todd's brother also attended Welton and was a popular and well-regarded student there. This semester begins during an orientation gathering with a speech given by the stern Headmaster Nolan (Norman Lloyd), who states the academy's four pillars: Tradition, Honor, Discipline, and Excellence. Todd meets Neil Perry (Robert Sean Leonard) an ambitious student whom becomes his dorm roommate.Later in his dorm, Neil is ordered by his grumpy and domineering father (Kurtwood Smith) to drop his involvement with the school annual in order to maintain good grades so the boy may become a doctor much as he has done. Neil is under pressure from his stern father's will. Also, Mr. Perry tells Neil that Mrs. Perry also wants him to become a doctor, which further worries the boy. A little later, Todd tells Neil that he is in a similar situation with his parents involving his older brother who also attended Welton a few years ago, graduated, and attended Yale Law School and became a lawyer and his parents want the exact same thing for him. But Todd does not have the courage to tell his parents that he instead wants to be a writer, not a lawyer.During the first day of classes Todd and Neil experience the various teaching methods which include speeches by the trig teacher, as well as the Latin teacher, and the math teacher who states that "all 20 questions at the end of the first chapter are due tomorrow". In stark contrast to these orthodox teaching methods, the guys see a different side of the school when they attend English class taught by the newly arrived (and liberal-minded) Mr. Keating (Robin Williams), whom they met briefly during the orientation -- Keating tells his class he was also a student at Welton ("Helton" as the students secretly refer to the institution) himself many years ago. Keating enters his class whistling the 1812 Overture, and he first takes the boys out in the hallway to the school's displays cases containing artifacts of the school's sports achievements. He tells them that they all have the potential to become powerful individuals, and they are responsible for what their futures will hold. These two actions show his difference from the other teachers because no other teacher would commit the actions he does. Also, he tells the boys they may call him "Oh Captain, my Captain", if they dare. These examples of Mr. Keating's teachings show the boys how to think for themselves. Mr. Keating then tells the boys "Carpe Diem", which is Latin for "seize the day".In addition to Todd and Neil, a small group of other students whom include the lovesick Knox Overstreet (Josh Charles), the flip Charlie Dalton (Gale Hansen), the pragmatic Richard Cameron (Dylan Kussman), liberal Steven Meeks (Allelon Ruggiero) and the moderate Gerard Pitts (James Waterston), also react to the first day's lesson with comments from "that was weird" to "neat". Cameron asks if anything Keating told them will be on a future test and the boys respond with mild scorn.The next day Keating starts the class with a traditional teaching approach by having Neil read out loud the introduction to their poetry textbook, which describes how to rate the quality of poetry according to mathematical plotting. Keating finds such mathematical criticism ridiculous and instructs his pupils to rip out the essay which is one of three ways that he demonstrates freedom of expression and non-conformity. When some students hesitate, he tells them "this is not the Bible. This is a battle, a war. You will have to learn to think for yourselves." He later has the students stand on his desk as a reminder to look at the world in a different way.A few days later, Knox Overstreet is asked to attend a dinner party at the Danburry 
 Question: Who does Nolan warn?

Ex Output:
todd anderson


Ex Input:
Context: According to the United States Department of Labors Bureau of Labor Statistics, there were approximately 210,900 physical therapists employed in the United States in 2014, earning an average $84,020 annually in 2015, or $40.40 per hour, with 34% growth in employment projected by the year 2024. The Bureau of Labor Statistics also reports that there were approximately 128,700 Physical Therapist Assistants and Aides employed in the United States in 2014, earning an average $42,980 annually, or $20.66 per hour, with 40% growth in employment projected by the year 2024. To meet their needs, many healthcare and physical therapy facilities hire "travel physical therapists", who work temporary assignments between 8 and 26 weeks for much higher wages; about $113,500 a year. Bureau of Labor Statistics data on PTAs and Techs can be difficult to decipher, due to their tendency to report data on these job fields collectively rather than separately. O-Net reports that in 2015, PTAs in the United States earned a median wage of $55,170 annually or $26.52 hourly, and that Aides/Techs earned a median wage of $25,120 annually or $12.08 hourly in 2015. The American Physical Therapy Association reports vacancy rates for physical therapists as 11.2% in outpatient private practice, 10% in acute care settings, and 12.1% in skilled nursing facilities. The APTA also reports turnover rates for physical therapists as 10.7% in outpatient private practice, 11.9% in acute care settings, 27.6% in skilled nursing facilities. 
 Question: Which were there more of employed in the United States in 2014, physical therapists or physical therapist assistants and aides?

Ex Output:

physical therapists