In Which of the Following Cases Did the Court Find

In which of the following cases did the Court find that the defendant had standing to suppress based on unreasonable search and seizure?

A) The police stopped a vehicle believed to have been involved in a robbery. The vehicle contained two passengers-neither of whom owned the vehicle. A search of the vehicle turned up a firearm under the front seat. The passengers filed a motion to suppress the evidence based on an unreasonable search.
B) The police entered a home without a warrant or consent, looking for a suspected murder who was believed to be an overnight guest in the home. The suspect was found hiding in a closet. The suspect filed a motion to suppress based on an unreasonable search.
C) Defendant Cox was directed by a police officer to empty the contents of her purse. When she did so, a jar of illegal drugs was among the contents. Her boyfriend, who was with her at the time, claimed the drugs were his. The boyfriend field a motion to suppress based on an unreasonable search.
D) None of the above cases resulted in a finding of standing.