Exploring Odysseus’s Motivation

I would not heed them in my glorying spirit,
but let my anger flare and yelled: 
'Cyclops,
if ever mortal man inquire
how you were put to shame and blinded, tell him
Odysseus, raider of cities, took your eye:
Laertes' son, whose home's on Ithaca!'
-The Odyssey,
Homer
What motivates Odysseus to reveal his true name to the Cyclops?
distrust and pride 
fear and anger  
weakness and fear
pride and anger