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.

[EX Q]: Context: Miyamoto, head of Nintendo Entertainment Analysis & Development and Mother 3 producer Link Information: Mother series creator Shigesato Itoi had worked on the series' earlier games Answer: Shigesato Itoi
[EX A]: Which video game developer who was connected to the Mother series is the oldest?

[EX Q]: Context: Tian Chengsi the military governor of Weibo Circuit Link Information: Li Baochen the military governor of Chengde Answer: Tian Chengsi
[EX A]: Who was older, Tian Chengsi or Li Baochen?

[EX Q]: Context: Mars Outpost is a concept for a human base on the planet Mars that was developed by the United States in the 1980s. The components and design were based on an earlier lunar test bed outpost. Link Information: none Answer: none
[EX A]:
Which astronomical body that the US planned to build an outpost on has a bigger mass?