Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.

[EX Q]: Relationship: 'be chairman of', Argument/Subject 1: 'carl levin', Argument/Subject 2: 'senate arm service committee'
[EX A]: In fact , the only Democrat to show up for this briefing was Senator Carl Levin , chairman of the Senate Armed Service Committee .

[EX Q]: Relationship: 'look at', Argument/Subject 1: 'clark', Argument/Subject 2: 'loi'
[EX A]: Lois looked at Clark warily .

[EX Q]: Relationship: 'be author of', Argument/Subject 1: 'bowden', Argument/Subject 2: 'black hawk down'
[EX A]:
In " Guests of the Ayatollah : The First Battle in America 's War With Militant Islam , " Mark Bowden , the celebrated author of " Black Hawk Down , " takes us back to the Iran of 1979 and the America of the Carter White House , painstakingly recounting the 444 days of the Iranian hostage crisis .