Answer:
he was motivated by love
Explanation:
Antigone, moved by love for her brother and convinced of the injustice of the command, buried Polyneices secretly. As per the Encyclopedia Britannica
It depends on what the italicized phrase is.
If <em>on the frozen lake </em>is italicized, then this is a prepositional phrase.
Because it begins with a preposition <em>on. </em>
