Which command is used with file named 'note' to remove the executable permission from the user and assign read permission to the group and others?

Which command is used with file named 'note' to remove the executable

1.	Which command is used with file named 'note' to remove the executable permission from the user and assign read permission to the group and others?
A.	chmod u-x, go+r note
B.	chmod go+r, u+x note
C.	chmod g-x, uo+r note
D.	chmod go+x, u-x note
Answer» B. chmod go+r, u+x note