Anthropologists Make Great Efforts to Protect Informants' Anonymity

Anthropologists make great efforts to protect informants' anonymity:

A) in publications, although it is acceptable to use subjects' real names in research notes.
B) for communities, but not when discussing lives of community members.
C) when working in their own societies, but this is not necessary if working abroad.
D) when referring to individuals in research notes and publications.
E) when writing about sensitive topics within a community.