Regan gave her mother a weak smile and finished her descent in a graceful and poised manner that was sure to make Jane Newman proud . The family 's black servant , Ezra gave a slight bow and then made his way up the stairs to get her trunk . Jane gave her daughter a hug and a kiss .

Question: What may be the reason for Jane giving her daughter a kiss ?
Answer: None of the above choices .She is proud of her .She missed her .She is disappointed .