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 Q]: Sentence: 'John returned from the United States at the request of the " King of Australian television " , Graham Kennedy , to co-host the top rating nightly Coast to Coast news program .', Argument/Subject 1: 'john', Argument/Subject 2: 'state'
[EX A]: return to

[EX Q]: Sentence: 'McCullough focusses on Mary , the plain and pontificating middle sister .', Argument/Subject 1: 'mccullough', Argument/Subject 2: 'mary'
[EX A]: focus on

[EX Q]: Sentence: 'Why BOTHER with elaborate lymphedema and fake sugar pills when the FDA also approved Levitra in August 19 , 2003 , and Cialis / tadalafil - alt .', Argument/Subject 1: 'fda', Argument/Subject 2: 'levitra'
[EX A]:
approve of