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: 'lead', Sentence: 'Clinton led McCain by 29 points in March , 61 % to 32 % .'
led

Given Relationship: 'become', Sentence: 'Elected Vice President in 1944 , Truman became President upon Roosevelt 's sudden death in April 1945 and was immediately faced with the problems of winding down the war against the Axis and preparing the nation for postwar adjustment .'
became

Given Relationship: 'be head of', Sentence: 'It is ironic indeed that US Treasury Secretary Hank Paulson , a former head of Goldman Sachs , a firm that exemplifies financial triumphalism , is spearheading the effort to save government-sponsored behemoths that have so conspicuously outlived their usefulness .'

head