Describe how Silvia could resolve this situation.

Maryanne is 23 and has schizophrenia, which is controlled with medication. She receives a Centrelink benefit and a small weekly wage. She lives in a one-bedroom unit and attends a supported employment program three days per week. Her eldest sister, Jane, has been acting informally as her advocate, organising support services for her. Silvia is Maryanne's support worker. She visits Maryanne weekly to check that she is taking her medication. Jane has contacted Silvia and asked her to manage Maryanne's finances and budget. She has also asked Silvia to stop Maryanne from going out with a young man whom Jane thinks is encouraging Maryanne to stop taking her medication. Jane also wants Silvia to make Maryanne take her medication and counsel Maryanne about relationships and safe sex. Jane is pressuring Silvia and has offered her extra payment to take on these tasks. Silvia is feeling bullied and threatened and is concerned for Maryanne's welfare.