The Importance of Zone of Truth

Cody: "I chose as my level one spells of which I get four creator destroy water, detect magic, inflict wounds and cure wounds" Cody: " zone of truth. You create a magical zone that guards against deception in a 15 foot radius,. And hold the person who is invisible or dimly lit." He says he's been calling his doctor 'Boonani' because she thought her name was Boonini but it's like Boonini or something.