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:
| District | Incumbent | 2008 Status | Democratic | Republican | Green |
| --- | --- | --- | --- | --- | --- |
| 1.0 | John B. Larson | Re-election | John B. Larson | Joe Visconti | Stephen E. D. Fournier |
| 2.0 | Joe Courtney | Re-election | Joe Courtney | Sean Sullivan | G. Scott Deshefy |
| 3.0 | Rosa DeLauro | Re-election | Rosa DeLauro | Bo Itshaky | Ralph Ferrucci |
| 4.0 | Christopher Shays | Re-election | Jim Himes | Christopher Shays | Richard Duffee |
| 5.0 | Chris Murphy | Re-election | Chris Murphy | David Cappiello | Harold Burbank |
Question:
Who was the incumbent when Bo Itshaky was the Republican?
Answer:
Rosa DeLauro