What command would you type (as root) to change the ownership of somefile.txt from ralph to tony?

What command would you type (as root) to change the ownership of somefile.txt from ralph to tony?
A . chown somefile.txt tony
B . chmod somefile.txt tony
C . chown ralph:tony somefile.txt
D . chown tony somefile.txt
E . chmod tony:ralph somefile.txt

View Answer

Answer: D