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:
| Date | Cover model | Centerfold model | Interview subject | 20 Questions | Pictorials |
| --- | --- | --- | --- | --- | --- |
| 2-98 | Daphne Deckers | Julia Schultz | Conan O'Brien | Paul Thomas Anderson | Juli Ashton and Doria of Playboy TV's Night Calls |
| 3-98 | Marliece Andrada | Marliece Andrada | Kevin Kline | John Peterman | Jaime Pressly , Erika Eleniak |
| 4-98 | Linda Brava | Holly Joan Hart | Joe Eszterhas | Keith Olbermann | Linda Brava, Jody Watley |
| 5-98 | Geri Halliwell | Deanna Brooks | Scott Adams | Ben Stiller | Geri Halliwell, Elizabeth Green |
| 7-98 | Karen McDougal | Lisa Dergan | Jerry Springer | Craig Kilborn | Karen McDougal - PMOY, The Newton Girls |
| 8-98 | Julie Brown | Angela Little | Matt Drudge | Bruce Willis | Downtown Julie Brown, The Women of Iceland |
| 9-98 | Lisa Rinna | Vanessa Gleason | Daniel Patrick Moynihan | Kevin Williamson | Lisa Rinna |
| 10-98 | Cindy Crawford | Laura Cover | Geraldo Rivera | Tori Spelling | Cindy Crawford |
| 11-98 | Julia Schultz | Tiffany Taylor | Mike Tyson | Drew Pinsky | Girls of the ACC |
Question:
Who was asked 20 questions in the issue where the cover model is Linda Brava?
Answer:
Keith Olbermann