You hear the following dialogue in English:
Person A: "Are you doing anything on Saturday evening?"
Person B: "No, I'm free. Why do you ask?"
What is Person A most likely trying to do?
A) Make a general inquiry about Person B's habits.
B) Politely refuse a previous invitation from Person B.
C) Find out if Person B is available before inviting them somewhere.
D) Complain that Person B is never busy.
