Which of the Following Data Collection Techniques Increases Children's Confidentiality

Multiple Choice

Which of the following data collection techniques increases children's confidentiality in responding to questions about their sexuality and seems to allow them to report more sexual experience?

A) face-to-face interviews with a young adult of their same gender
B) 'talking' computer interviews with headphones and a keyboard for responding
C) daily diary reports by parents
D) observing children's behaviours using a hidden webcam