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."
Analyze the relationship between 'Lloyd Blankfein' and 'Chief Executive Officer' within the context of the input sentence.
Options: chairperson, distributed by, position held, owner of