In Which of the Following Scenarios Is It Most Likely

Multiple Choice

In which of the following scenarios is it most likely that voluntary consent to submit to a search will be found?

A) An officer asks a suspect six times for permission before he grants it
B) A suspect refuses to answer an officer's request for permission but then does not object when the officer searches his bag
C) Police interrogate an elderly suspect for 12 straight hours before asking once for permission to search and he grants it
D) A suspect voluntarily turns himself in to the police and submits to a search in the police station after being taken into custody