I believe B. Is the correct choice. When using the word " Oh" in a sentence, it usually contains a comma before another statement.
Attentiveness is when you are “concentrating on the person or task before yourself.”
▪ Look at people when they are speaking to you. Dont look away at all.
▪Ask questions if you don't understand something.
▪Sit up straight.
▪ Try not to draw attention.
▪ Avoid all distractions.
Annoying
Beautiful
Carefully
