Refer to the input text as context and select the correct relationship between 'eBay' and 'PayPal' from the available options.
Options: currency, distributed by, subsidiary, owner of

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