A user types the command head / poems/mary. What will be displayed on the terminal screen? a. the first line of the file mary b. the header for the file mary c. the first 20 lines of the file mary d....

A user types the command head /

poems/mary. What will be displayed on

the terminal screen?

a. the first line of the file mary

b. the header for the file mary

c. the first 20 lines of the file mary

d. the last 10 lines of the file mary

e. the first 10 lines of the file mary