One Criticism of Ainsworth's Study on Attachment Styles Was That

Multiple Choice

One criticism of Ainsworth's study on attachment styles was that

A) she only studied the pairing of boys and their fathers, and thus attachment might be different for boys and mothers, or girls and either parent.
B) the distress caused to the children when separated from their mothers was too great and thus the research bordered on being unethical.
C) the design of the research was artificial and may not reflect real-world behavior.
D) She falsified data in order to find support for her hypothesized "four styles" of infantal attachment.