What is the relationship between 'Kathmandu' and 'retail' in the context of the input sentence.
Options: manufacturer, operator, subsidiary, industry

This year's IBISWorld report on the outdoor retail industry, Breaking Camp , shows the outdoor business dominated by two retailers – Kathmandu and Super Retail Group (BCF, Anaconda) – who between them have 40 per cent of the $1.2 billion retail industry.
industry