Cerberus (Hades)

Cerberus (Hades) trivia questions

1. In Hades (2020), what must Zagreus give Cerberus to pass Tartarus?
2. In Hades (2020), where is Cerberus usually found in the House?
3. In Hades (2020), what affectionate action can Zagreus do to Cerberus?
4. In Hades (2020), which region lies beyond Cerberus's post?
5. In Hades (2020), Cerberus blocks the exit from which realm?