Answer:
Sting is awake; Fiona is awake
Explanation:
Since everything they believe while awake is true, both Sting and fiona are awake because Sting <em>believes</em> that Fiona believes that he is asleep, and Fiona <em>believes </em> that Sting is asleep: they just believe , in other words, they think those situations are true, correct, or real -- they don't dream about them -- so they are awake.
A playwrights might use a meter because he/she might want the audience to be aware or laugh
