Which of the Following Is a Limitation of the Ethnographic

Which of the following is a limitation of the ethnographic method?

A) Research may not yield observations typical of participants' behavior in everyday life.
B) Research does not yield as much information as naturalistic observations or structured interviews.
C) Commonly used research techniques tend to ignore cultural and social influences that affect development.
D) Investigators' cultural values and theoretical commitments sometimes lead them to observe selectively or misinterpret what they see.