Take context from the input text and decide on the accurate relationship between 'Michael Corbat' and 'Citigroup' from the options provided.
Options: employer, distributed by, brand, stock exchange

The results, which came in large part because of a sharp drop in legal costs, give Citigroup CEO Michael Corbat more momentum after a difficult 2014 in which his firm failed a... To Read the Full Story, Subscribe or Sign In Popular on WSJ
employer