Answer the following question, with explanation first.
The judge had ruled the murder case could be reopened, excavation soon began where?\nOptions:\n- dead\n- construction site\n- under ground\n- egypt\n- cemetary

cemetary
Reopening a murder case requires re-examination of a dead body.

Dead bodies are buried in cemetary.

Excavation needs to begin in cemetary to examine the dead body.

.

So, the final answer is cemetary