Read the following context and choose the best option to answer the question.
Context: Authorities have been unable to establish how he died , so further tests on the 20-year - old have been ordered , the Los Angeles County Department of Coroner has revealed . TOXICOLOGY TEST ORDERED FOR DR andre young jr . dr . dre s son . DRE 'S SON : Autopsy alone could not determine cause of death andre young jr andre young .
Question: What may be the reason for ordering toxicology tests ?
Options: 
A. None of the above choices .
B. They want to drag this out .
C. They want answers as to how the person died .
D. They want the media attention .


C