Several firms, including clothing retailer Next (Other OTC: NXGPF - news ) , Costa Coffee and Premier Inns owner Whitbread (LSE: WTB.L - news ) and pub chain Wetherspoon's have all complained about the higher costs stemming from the government's wage policy.
Utilize the input text as a context reference, choose the right relationship between 'Whitbread' and 'Costa Coffee' from the options.
Options: currency, parent organization, subsidiary, founded by