Negative screening of tobacco-related products is best grouped into which of the following basic categories?

Universal exclusionapplies to sectors that investorscompletely exclude, such astobacco, weapons, or controversial industries.

Idiosyncratic exclusions (B)arecase-by-case exclusionsbased on specific client preferences.

Conduct-related exclusions (C)focus oncompanies violating ethical norms, rather than entire sectors.