Review: Functions


#1



https://www.codecademy.com/courses/python-beginner-c7VZg/4/1?curriculum_id=4f89dab3d788890003000096#

I type everything in that other posts have suggested to move forward on lessons, however it just returns:
Oops, try again. Your function failed on the message yes. It returned 'Sorry' when it should have returned 'Shutting down'

I expect it to return "Shutting down"


Replace this line with your code. 
def shut_down(s):
    if s == "Yes":
        return "Shutting down"
    elif s == "no":
        return "Shutdown aborted"
    else:
        return "Sorry"
        
shut_down("Yes")


#2

print shut_down('yes')  # prints Sorry, should print Shutting down