TASK DEFINITION: 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.
PROBLEM: Context: Garnaut played Teal Cup football for Western Australia Link Information: none Answer: none

SOLUTION: How many teams participate in the competition that Garnaut played in for western Australia?

PROBLEM: Context: As the flotilla carrying the casket closed on Dover Castle Link Information: Built in the early 2nd century Answer: the early 2nd century

SOLUTION: When was the building the Unknown Warrior's body was taken to built?

PROBLEM: Context: Berestov was awarded the title Hero of the Soviet Union in late June 1945 Link Information: Ján Nálepka (Slovak) – awarded in memoriam on May 2, 1945 Answer: 2

SOLUTION:
How many other people were awarded Hero of the Soviet Union the year Berestov got the award?