Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| No. in series | Title | Directed by | Written by | Original air date | U.S. Viewers (millions) |
| --- | --- | --- | --- | --- | --- |
| 1.0 | "Pilot" | James Hayman | Josh Berman | July12,2009 | 2.8 |
| 2.0 | "The F Word" | Ron Underwood | Carla Kettner & Josh Berman | July19,2009 | 2.46 |
| 3.0 | "Do Over" | Michael Lange | Alex Taub | July26,2009 | 2.80 |
| 4.0 | " The Chinese Wall " | Lawrence Trilling | Thania St. John | August2,2009 | N/A |
| 5.0 | "Lost and Found" | David Petrarca | Jeanette Collins & Mimi Friedman | August9,2009 | 2.44 |
| 6.0 | "Second Chances" | Michael Schultz | Jeffrey Lippman | August16,2009 | 3.06 |
| 7.0 | "The Magic Bullet" | Jamie Babbit | Shawn Schepps | August23,2009 | 2.90 |
| 8.0 | "Crazy" | Melanie Mayron | Maurissa Tancharoen | August30,2009 | 3.41 |
| 9.0 | "The Dress" | David Petrarca | Josh Berman | September13,2009 | 3.08 |
| 10.0 | "Make Me a Match" | Matt Hastings | Thania St. John | September20,2009 | 3.06 |
| 11.0 | "What If" | Bethany Rooney | Jeanette Collins & Mimi Friedman | September27,2009 | N/A |
| 12.0 | "Dead Model Walking" | Ron Underwood | Amy Engelberg & Wendy Engelberg | October4,2009 | N/A |
Question:
Name who wrote the episode by lawrence trilling
Answer:
Thania St. John