A Systems Administrator Needs to Append Output of Ls -Lha

Multiple Choice

A systems administrator needs to append output of ls -lha /opt command to the contents of a test.txt file. Which of the following commands will accomplish this?

A) ls -lha /opt > test.txt
B) ls -lha /opt < test.txt
C) ls -lha /opt >> test.txt
D) ls -lha /opt << test.txt