Which of the Following Has Been Noted as a Potential

Which of the following has been noted as a potential problem with the Twenty Statements Test, i.e., the "Who am I?" test?

A) It can be biased by intelligence differences in participants.
B) It can show biases due to the gender of the participants.
C) It can show biases due to the participants' cultural differences.
D) It can show differences between people in adjusted and unadjusted marriages.