Which of the following commands will output all of the lines with the name Fred in upper or lower case but not the word red from the file data_file?

Which of the following commands will output all of the lines with the name Fred in upper or
lower case but not the word red from the file data_file? (Select TWO correct answers)

A.
grep -i fred data_file

B.
grep -v fred data_file

C.
grep ‘[f]red’ data_file

D.
egrep fred data_file

E.
grep ‘[Ff]red’ data_file