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 | Party | First elected | Result | Candidates |
| --- | --- | --- | --- | --- | --- |
| Illinois 1 | Charles Hayes | Democratic | 1983.0 | Re-elected | Charles Hayes (D) 96.0% Stephen J. Evans (R) 4.0% |
| Illinois 2 | Gus Savage | Democratic | 1980.0 | Re-elected | Gus Savage (D) 82.7% William T. Hespel (R) 17.3% |
| Illinois 3 | Marty Russo | Democratic | 1974.0 | Re-elected | Marty Russo (D) 62.2% Joseph J. McCarthy (R) 37.8% |
| Illinois 6 | Henry Hyde | Republican | 1974.0 | Re-elected | Henry Hyde (R) 73.7% William J. Andrle (D) 26.3% |
| Illinois 7 | Cardiss Collins | Democratic | 1973.0 | Re-elected | Cardiss Collins (D) Unopposed |
| Illinois 12 | Phil Crane | Republican | 1969.0 | Re-elected | Phil Crane (R) 75.2% John A. Leonardi (D) 24.8% |
| Illinois 17 | Lane Evans | Democratic | 1982.0 | Re-elected | Lane Evans (D) 64.9% William E. Stewart (R) 35.1% |
Question:
To what party does Cardiss Collins belong?
Answer:
Democratic