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.

Ex Input:
Sentence: 'Gloria Steinem on what the pick of Sarah Palin tells us about John McCain .', Argument/Subject 1: 'mccain', Argument/Subject 2: 'sarah palin'

Ex Output:
pick


Ex Input:
Sentence: 'Q : I am looking for the version of UB40 's Cant Help Falling In Love that is played in the music video .', Argument/Subject 1: 'cant', Argument/Subject 2: 'fall'

Ex Output:
help


Ex Input:
Sentence: 'Challenging the United States ' advocacy for democracy , the representative of Libya said that if that country wanted true democracy , it would not have supported Fulgencio Batista , the former President of Cuba , the previous Iranian regime or President Mobutu Sese Seko of the former Zaire .', Argument/Subject 1: 'mobutu sese seko', Argument/Subject 2: 'zaire'

Ex Output:

be president of