which of the following will enable onscreen numbers?

When starting vi with the file nohup.out, which of the following will enable onscreen numbers?

A.
vi +/set num nohup.out

B.
vi +”se nu” nohup.out

C.
vi /+”set number” nohup.out

D.
vi +”:set num” nohup.out

E.
echo “set numb” | vi nohup.out