In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.
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Question: Context: It features the centrally located Rynek Główny, or Main Square, the largest medieval town square of any European city. Link Information: The main square ( ) of the Old Town of Kraków, Lesser Poland, is the principal urban space located at the center of the city. Answer: Poland

Answer: In what country is Rynek Glowny located in?


Question: Context: He was subsequently picked up by the American DC Comics, and as "the first comics writer living in Britain to do prominent work in America" Link Information: none Answer: none

Answer: How many years did Alan Moore work at DC Comics?


Question: Context: The Los Angeles County Metropolitan Transportation Authority (LA Metro) operates the Blue Line, a light rail service Link Information: The Metro A Line (formerly the Blue Line) is a 22.0 mi light rail line running north-south between Los Angeles and Long Beach, California,  Answer: 22.0 mi l

Answer:
What is the total length of the light rail service operated by the  Los Angeles County Metropolitan Transportation Authority?