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: 'Can't wait until Spring and we can stay out longer .', Argument/Subject 1: 'cant', Argument/Subject 2: 'spring'
[A]: wait for


[Q]: Sentence: 'I could not have been in a better place to witness Barack Obama elected president of the United States .', Argument/Subject 1: 'obama', Argument/Subject 2: 'unite state'
[A]: be president of


[Q]: Sentence: 'Lexapro approximately zoloft thus zoloft is FDA approved of for children with obsessive compulsive disturbance ocd .', Argument/Subject 1: 'zoloft', Argument/Subject 2: 'fda'
[A]:
be approve by