The USSupreme Court Decisions in Both United States V

The U.S.Supreme Court decisions in both United States v.Montoya de Hernandez (1985) and United States v.Flores-Montano (2004) concerned border searches.The earlier case involved a search of a person,whereas the more recent case related to a vehicular search.Which of the following most accurately reflects the decisions in these two cases?

A) Reasonable suspicion is required for both person and vehicle searches at a border checkpoint.
B) No level of suspicion is required for either a vehicle or a person search occurring at a border checkpoint.
C) Reasonable suspicion is required for a search of a person at a border checkpoint, whereas no level of suspicion is required for a vehicle search.
D) Reasonable suspicion is required for a search of a vehicle at a border checkpoint, whereas no level of suspicion is required for a person search.