Given a sentence and two mentions from the text (arguments), indicate a phrase (a verb or noun phrase) that describes the relationship between the provided arguments.

Q: Sentence: 'Moses spoke to God and the people heard God answer Moses .', Argument/Subject 1: 'mose', Argument/Subject 2: 'god'

A: speak to
****
Q: Sentence: 'Agence France-Presse reports that the executive director of UNICEF , Carol Bellamy , has expressed her concern about the impact that the flight of people from Kandahar can have on children .', Argument/Subject 1: 'carol bellamy', Argument/Subject 2: 'unicef'

A: be director of
****
Q: Sentence: 'Note : Adobe Reader required to view PDF files .', Argument/Subject 1: 'file', Argument/Subject 2: 'adobe reader'

A:
require
****