Take context from the input text and decide on the accurate relationship between 'Costa Coffee' and 'Whitbread' from the options provided.
Options: parent organization, distribution format, owner of, position held

LONDON (Reuters) - Whitbread (WTB.L), one of Britain's biggest employers, plans cost savings and will raise some of its prices to counter the substantial impact of enforced wage increases at its Premier Inn hotels and Costa Coffee businesses.
parent organization