According to the Court in Schneckloth V

According to the Court in Schneckloth v. Bustamonte, informing individuals of their right to refuse consent:

A) Was required of the police officer in order for the consent to be voluntary
B) Would run the risk of individuals refusing consent and interfering with police investigations
C) Would weaken the police officer's ability to quickly resolve criminal matters
D) Was not required but would be considered a factor when determining the voluntariness of the consent
E) All of the above except a
F) All of the above except d