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BIG-Bench Hard / Some football fans admire various clubs, others love only a single team. But…

Problem

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input

"Some football fans admire various clubs, others love only a single team. But who is a fan of whom precisely? The following argument pertains to this question: To begin with, every ex-fan of Villarreal CF is a supporter of Everton FC and a friend of SK Rapid Wien. Moreover, Kirk is not both: a supporter of Everton FC and a friend of SK Rapid Wien. So, necessarily, it is not the case that Kirk is an ex-fan of Villarreal CF."
Is the argument, given the explicitly stated premises, deductively valid or invalid?
Options:
- valid 
- invalid

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Source and history

task_id
519a9233-18b0-53fc-b456-35e33c2c6def
task_key
formal~5ffallacies--main--519a9233-18b0-53fc-b456-35e33c2c6def
task_revision_id
1
config / split
formal_fallacies / main

Official source

initial import