Utilize the input text as a context reference, choose the right relationship between 'eBay' and 'PayPal' from the options.
Options: subsidiary, operator, distribution format, location of formation

SAN FRANCISCO, July 1 (Reuters) - PayPal Inc said it would buy digital money transfer provider Xoom Corp for $890 million as it muscles into a growing international remittance market and expand in countries like Mexico, India and China ahead of a spinoff from eBay Inc.
subsidiary