But with PayPal now formally split from eBay , and with former American Express executive Schulman at the helm, the company is gearing up for a fight as it tries to maintain its dominant position in the fiercely competitive online payments sector.
Take context from the input text and decide on the accurate relationship between 'PayPal' and 'eBay' from the options provided.
Options: owner of, owned by, publisher, chief executive officer