instruction:
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.
question:
Context: combination Limited Express/Structure store (now known as Express and Express Men, respectively) and Victoria's Secret. Link Information: Limited Brands, in 1980, opened the first Express store Answer: Victoria's Secret 
answer:
Has Express or Victoria's Secret existed longer?


question:
Context: His father flew Spitfires during World War II and joined civil aviation in the post war period, flying for Gibraltar Airways and British European Airways. Link Information: GB Airways  Answer: GB Airways
answer:
Which civil company that Brown's father worked for was founded first?


question:
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
answer:

How many german forces were in these regions?