Q: 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.
Given Relationship: 'be president of', Sentence: 'Now here is a cogent comment by President Brigham Young , the second president of the Mormon Church , who , as you undoubtedly know , was a close associate of the Prophet Joseph Smith , to whom the Word of Wisdom was given by revelation from God .'
A:
president