TASK DEFINITION: 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.
PROBLEM: Context: Pyotr Filippovich Berestov (; , Berestovo – November 26, 1961, Zaporozhye) Link Information: none Answer: none

SOLUTION: What age was Berestov the year the Winter War began?

PROBLEM: Context: On Saturday 2 February 1650 major general Henry Ireton, who was accompanying Oliver Cromwell in his conquest of Ireland, had neither the boats or sufficient weather in order to make a crossing of the river Suir with his army and subsequently headed for the bridge at Ardfinnan to gain another crucial pass over the river Suir, second to the pass at Carrick Link Information: Oliver Cromwell (25 April 1599 Answer: 90

SOLUTION: What were the combined ages of Oliver Cromwell and Henry Ireton the year that Cromwell accompanied Ireton in his conquest of Ireland?

PROBLEM: Context: Leavine Family Racing will switch from Chevrolet to Toyota while entering a technical alliance with Joe Gibbs Racing Link Information: in more than 140 countries worldwide. Answer: more than 140 countries

SOLUTION:
How many countries have an authorized dealership for the make of car that Leavine Family Racing has switched to?