From the given sentence, extract the phrase (often noun or verb) that carries the given relationship. The generated phrase should be present in the sentence.

Q: Given Relationship: 'begin in', Sentence: 'Planning for these accounts generally begins in September or October , so now is the time to start thinking about this payment option .'

A: begins
****
Q: Given Relationship: 'reveal in', Sentence: 'A very careful and thorough research and scriptural study reveals that the God of Abraham , Isaac and Jacob is the pre-incarnate Christ .'

A: reveals
****
Q: Given Relationship: 'be president of', Sentence: 'Afghanistan U.S.-backed president , Hamid Karzai , has also been rethinking the international troop presence .'

A:
president
****