My children, latest generation born from Cadmus, why are you sitting here with wreathed sticks in supplication to me, while the city fills with incense, chants and cries of pain? …

so I have come in person—I, Oedipus,
whose fame all men acknowledge.
…

I shall assist you willingly in every way.
I would be a hard-hearted man indeed,
if I did not pity suppliants like these.

What can we infer about Oedipus from the last three lines of the passage?

that Oedipus is a hard-hearted man
that Oedipus is easily angered
that Oedipus is a good king and committed to helping his people
that the Chorus bothers Oedipus