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.

Context: in May 2018, Lewis Pullman was also confirmed for a role. Link Information: none Answer: none
Has the actor who was confirmed for a role in May of 2018 previously worked with the director of this film?

Context: n Indiana, where it is illegal to create a historical marker in the "state format" without first getting official approval from that state's historical bureau Link Information: none Answer: none
How many historical markers does the state of Indiana have?

Context: Volkswagen is dominant in the popular market; it purchased Audi in 1964, Link Information: Automobile company Wanderer was originally established in 1885, later becoming a branch of Audi AG Answer: 79

How long had Audi been in business before it was bought by Volkswagen?