Movers: Glencore PLC GLEN, +16.95% GLCNF, +16.45% surged 17% in London after analysts at Citigroup suggested the mining group should go private if it can’t regain confidence from investors.
Take context from the input text and decide on the accurate relationship between 'Glencore' and 'mining' from the options provided.
Options: parent organization, platform, industry, developer