Federal Reserve Chairwoman Janet Yellen last week referred to concerns about the "deftness" of China's response to downside risks, while Goldman Sachs Chief Executive Officer Lloyd Blankfein called the handling of its stock market collapse "ham-handed."
In the context of the input sentence, determine the relationship between 'Lloyd Blankfein' and 'Goldman Sachs'.
Options: location of formation, employer, director/manager, manufacturer