Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.

Input: Consider Input: Chandongja Park is a multi-use stadium in Chongjin, North Korea.

Output: What is the name of the country Chandongja Park is in?


Input: Consider Input: In a phase I study, Gilead Sciences' PI3K- inhibitor idelalisib produced rapid tumor shrinkage-a response that lasted for 17 months on average-in about half of the 54 patients with chronic lymphocytic leukemia who participated.

Output: What is the target protein of the drug Idelalisib?


Input: Consider Input: The ZBD-97, or Type 97, has been in service with the PLA ground forces since 2006, in the armored units of the Guangzhou and Nanjing military regions.


Output: What year is ZBD-97 associated with?