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: He then emigrated to New Zealand Link Information: Walsh eventually moved to Australia Answer: 4,242,048

Answer: What is the population of the country that Walsh emigrated to before moving to Australia?


Question: Context: After a series of co-starring film roles, Lopez had her breakthrough when she was cast in the title role of Selena (1997), a biographical film about American singer-songwriter Selena Quintanilla-Pérez Link Information: 

Selena Quintanilla-Pérez (; April 16, 1971 – March 31, 1995) Answer: 2

Answer: How long after her death did the movie about Selena come out?


Question: Context: , Under My Skin (2004): Link Information: They co-wrote six songs for Lavigne's sophomore album, Under My Skin (2004) Answer: more than 10 million

Answer:
How many copies were sold of the album by Avril Lavigne that Chantal co-wrote six songs for?