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: During World War I (1914–18) an expanded Force Publique served against German colonial forces in the Camerouns and German East Africa Link Information: none Answer: none

SOLUTION: How many german forces were in these regions?

PROBLEM: Context: Disney+, launched in November 2019 Link Information: none Answer: none

SOLUTION: Who owned more wealth when Disney+ was launched, Bob Iger or Rupert Murdoch?

PROBLEM: Context: Sun Quan moved the capital of Eastern Wu Link Information: to È county Answer: Eastern Wu

SOLUTION:
Which other cities formerly ruled by Sun Quan belonged to the region conquered by emperor Cao Pi?