Answer:
b. paraphrasing
Step-by-step explanation:
Listening skills are abilities that people have that make them better at listening to people, in this case Jane is saying that she will not be available for work related issues, and that she is going to sleep late, robert paraphrases what she is saying by saying "Sounds like you are looking forward to your vacation" because paraphrasing is basically putting what the other person is saying in your own words.