Based on the Text, the Advantage of Information-Gathering Techniques Over

Based on the text, the advantage of information-gathering techniques over accusatorial methods is that:

A) both approaches increase the number of true confessions while information-gathering techniques reduce false confessions.
B) both approaches increase the number of true confessions while accusatorial techniques reduce false confessions.
C) information-gathering techniques can be used for the purposes of obtaining national-security intelligence while accusatorial techniques can only be used with domestic suspects.
D) both approaches can be used for the purposes of obtaining national-security intelligence.