I think it would be the third one "the process of communication is distinct for everyone"
because the term idiosyncratic basically means "to one self"
Answer:
Hey, what's up?
"What's up" can be considered to be slang.
Thank you very much.
This sentence does not use slang; it is a very professional sentence.
I'm just going to chill today.
The word "chill" is slang.
That's a sweet thing to say.
This sentence does not contain any slang words.
Drew got busted.
"Busted" is a slang word.
Therefore, the 3 sentences with slang are:
Hey, what's up, I'm just going to chill today and Drew got busted.
In personal narrative ,the narrator can best highlight the qualities of the subject with strong examples.