Which of the following commands will send output from the program myapp to both standard output (std

Which of the following commands will send output from the program myapp to both standard
output (stdout) and the file file 1 log?

A.
cat < myapp | cat > filel .log

B.
myapp 0>S1 | cat>filel.log

C.
myapp | cat > filel .log

D.
myapp | tee filel Jog

E.
tee myappfile1.log