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: 'We left Varanasi thinking we would have a somewhat hard 2 days of train and bus travel to Pokhara , Nepal where we would start the Anapurna trek .', Argument/Subject 1: 'trek', Argument/Subject 2: 'pokhara'
[A]: start from

[Q]: Sentence: 'Eglin Air Force Base and Patrick Air Force Base held Memorial Services on the 23rd and The White House Commission on Remembrance held a Memorial Service at Arlington National Cemetery on the 25th for the families .', Argument/Subject 1: 'service', Argument/Subject 2: 'arlington national cemetery'
[A]: be hold at

[Q]: Sentence: 'I keep getting in strange arguments , on liberal Web sites , with liberals , about the absurd Constitutional provision prohibiting naturalized citizens ' becoming president or vice president .', Argument/Subject 1: 'vice president', Argument/Subject 2: 'president'
[A]:
become