Which of the following commands will send output from the program myapp to both standard output (stdout) and the file file1.log?

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

B.
tee myapp file1.log

C.
myapp | cat > filel.log

D.
cat < myapp | cat > file1.log

E.
myapp | tee file1.log