Refer to the input text as context and select the correct relationship between 'Amlin' and 'Insurance' from the available options.
Options: chairperson, publisher, industry, distributed by

On the corporate front, shares in Amlin (LSE: AML.L - news ) surged after Japan's Mitsui Sumitomo Insurance Company said it has agreed to buy the UK insurer for £3.47bn.
industry