Refer to the input text as context and select the correct relationship between 'Glencore' and 'mining' from the available options.
Options: industry, owned by, legal form, location of formation

On the positive front, mining stocks topped the risers on hopes of a Chinese government stimulus with Rio Tinto (LSE: RIO.L - news ) , Anglo American (LSE: AAL.L - news ) , BHP Billiton (NYSE: BBL - news ) and Glencore (Xetra: A1JAGV - news ) leading the way.
industry