hello esteemed community. i get an error but can't figure out where the error is. thank you for your advice.

def greater_less_equal_5(answer):

if 4 == 5:

return 1

elif 4 < 5:

return -1

else:

return 0

print greater_less_equal_5(4)

print greater_less_equal_5(5)

print greater_less_equal_5(6)