In Which of the Following Cases Can a Law Enforcement

In which of the following cases can a law enforcement officer NOT make a warrantless arrest?

A) When the officer has probable cause to believe that the suspect has committed a particular crime
B) When the offense is committed in the presence of the officer
C) When the time lost in obtaining a warrant would allow the suspect to escape or destroy evidence, and the officer has probable cause to make an arrest
D) When a person volunteers information before the police have asked a question