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

Relationship: 'look up to', Argument/Subject 1: 'gabrielle', Argument/Subject 2: 'xena'
Xena looked down at Gabrielle and shook her head .

Relationship: 'be choice for', Argument/Subject 1: 'palin', Argument/Subject 2: 'mccain'
My God , the assumptions thickening the air around Sen. John McCain 's choice of Alaska Gov. Sarah Palin as his vice presidential running mate could gag a person .

Relationship: 'be operate company of', Argument/Subject 1: 'tripadvisor', Argument/Subject 2: 'expedium'

TripAdvisor and the sites comprising the TripAdvisor Media Network are operating companies of Expedia , Inc. .