What is the relationship between 'Karen Millen' and 'Retail' in the context of the input sentence.
Options: director/manager, product/material produced, industry, founded by

Retail and Consumer Karen Millen boss quits after failed takeover attempt Mike Shearwood leaves the fashion retailer after being told by its Icelandic owners the company was not up for sale Karen Millen's chief executive had tried to lead a management buyout of the fashion retailer By Ashley Armstrong , Retail Correspondent 10:20AM BST 04 Sep 2015
industry