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

Answer: pick


Question: Sentence: 'The highest mountain in Great Britain is Ben Nevis in Scotland .', Argument/Subject 1: 'ben nevi', Argument/Subject 2: 'great britain'

Answer: be mountain in


Question: Sentence: 'This last point is probably the driving force behind Bank of America buying Countrywide and Merrill Lynch .', Argument/Subject 1: 'bank of america', Argument/Subject 2: 'merrill lynch'

Answer:
be buy