How would you act in each of these scenarios?

1. You're on your phone talking with someone when a person comes up to you to ask directions. Do you

a. Indicate that you're on the phone and he should wait his turn
b. Tell the person on the phone to hold on for a moment and help the guy.
c. Something else (what?)

2. You're talking with someone and your phone indicates an incoming text. Do you

a. Interrupt the conversation to read and reply to the text
b. Make a mental note to read the text when you get a chance and go on with the conversation.
c. Something else

3. You send someone a text that is not urgent but that you'd expect a quick reply to and don't get it. Do you
a. Get angry at the insult of not being replied to
b. Figure they're busy or not checking their phone and will get back to you eventually
c. Something else