Which of the following disputes could be filed with the World Intellectual Property Organization $($WIPO$)?$

Multiple Choice

$$ A trademark dispute between a resident of Austria and a company in the United States.

$$ A trademark dispute by two Dutch companies.

$$ A dispute over quality of merchandise shipped by a Mexican company to Germany.

$$ A patent dispute between a resident of London, U$.$K$.$ and a resident of Oxford, U$.$K$.$

$$ A claim of breach of an employment contract by an American employee of a Swiss$-$owned company.