Take context from the input text and decide on the accurate relationship between 'savers' and 'retail' from the options provided.
Options: original broadcaster, product/material produced, legal form, industry

Still, whether unsophisticated retail savers really understand bond risks largely depends on the explanations they get from staff in banks’ branches, said Angelo Drusiani, an adviser at Milan-based private bank, Banca Albertini Syz.
industry