Will the Dead Body Be Admissible Because It Was Discovered

Will the dead body be admissible because it was discovered during a probable cause search of the car

A) Yes, the fact the car was involved in an accident established probable cause to search the entire vehicle.
B) Yes, the bloody clothing established probable cause there was more evidence in the trunk.
C) No, when an officer has probable cause that a car has been involved in criminal activity the car may be impounded but a warrant must be obtained before it can be searched.
D) No, there was no probable cause that the kidnap victim was in the trunk of the car before Officer Robinson began the search.