Chairman Orrin Hatch (R-Utah) and top Democrat Ron Wyden (Ore.) told Canadian Ambassador Gary Doer that his nation must agree to significantly expand market access for U.S. dairy exports in any 12-nation Trans-Pacific Partnership (TPP) deal or face the prospect of losing congressional support.
Take context from the input text and decide on the accurate relationship between 'Gary Doer' and 'Ambassador' from the options provided.
Options: distribution format, legal form, owner of, position held