In Which of the Following Scenarios Voluntary Consent to Submit

Multiple Choice

In which of the following scenarios voluntary consent to submit to a search will most likely be found except ______.

A) a suspect is taken into custody and then consents to a search of his vehicle
B) a suspect grants permission after being asked once but is not informed that he can refuse
C) a suspect gives verbal permission to search his bag but then refuses to sign a consent form
D) a suspect with a moderately long criminal record is asked once for permission and grants it