In terms of numbers, Coty adjusted operating income in fiscal '19 on the left was $950 million, 11% margin, Wella profit ex central cost was $459 million or after including the estimate GSA cost $407 million and as a result Ongoing Coty operating income was $543 million or 8.7% operating margin and ongoing Coty EBITDA as $875 million.
What is the relationship between 'Wella' and 'Coty' in the context of the input sentence.
Options: industry, owned by, employer, location of formation