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.

[Q]: Context: He traveled with Blanco's forces to Ciudad Victoria and later Monterrey. Link Information: Ciudad Victoria had until that year a population of 346,029 inhabitants Answer: Monterrey
[A]: Which of the cities Runyon traveled with Blanco's forces to was larger?


[Q]: Context: y headed by the Saltigue (the Serer priestly class) Link Information: none Answer: none
[A]: How many leaders run the priestly class?


[Q]: Context: France ultimately went her separate way after the July Revolution of 1830, leaving the core of Russia, Austria and Prussia as Central-Eastern European block Link Information: ("Three Glorious [Days]"), led to the overthrow of King Charles X,  Answer: King Charles X
[A]:
What king was overthrown during the July Revolution?