Refer to the input text as context and select the correct relationship between 'Tim Armstrong' and 'AOL' from the available options.
Options: employer, director/manager, owned by, headquarters location

At that time, AOL Chief Executive Tim Armstrong boasted about already being a top three company in Web video, which would surely improve by landing Dermot McCormack, whom Mr. Armstrong called a “game changing talent.” Well, the game quickly changed over at AOL, which was of course acquired by Verizon Communications a few months ago.
employer