Clothing retailer Next (NXT.L), Costa Coffee owner Whitbread (WTB.L) and pub chain Wetherspoon's (JDW.L) have all warned about the higher costs stemming from the government's wage policy.
Utilize the input text as a context reference, choose the right relationship between 'Costa Coffee' and 'Whitbread' from the options.
Options: parent organization, owned by, founded by, currency