Take context from the input text and decide on the accurate relationship between '888 Holdings' and 'gambling' from the options provided.
Options: subsidiary, industry, business division, product/material produced

Online gambling company GVC Holdings (Other OTC: GMVHF - news ) dropped as it said it could go hostile in the £1bn tug-of-war for Bwin.party Digital Entertainment if Bwin's board recommends a lower offer from 888 Holdings Plc, the Times reported.
industry