IAG's plan to buy Aer Lingus and build a new transatlantic hub at Dublin airport won the support last week of Ryanair , which holds a 30pc stake in its rival, after convincing the Irish government to sell its 25pc stake in May .
Utilize the input text as a context reference, choose the right relationship between 'Aer Lingus' and 'Dublin' from the options.
Options: product/material produced, location of formation, industry, publisher