Utilize the input text as a context reference, choose the right relationship between 'Glencore' and 'mining' from the options.
Options: location of formation, owned by, industry, legal form

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