July 21 (Reuters) - Online gambling firm GVC Holdings Plc (LSE: GVC.L - news ) could make another attempt to buy peer Bwin.party Digital Entertainment, just days after Bwin accepted a 900 million pound ($1.4 billion)offer from 888 Holdings Plc .
In the context of the input sentence, determine the relationship between '888 Holdings' and 'gambling'.
Options: position held, industry, stock exchange, chief executive officer