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 |
| --- | --- | --- | --- | --- |
| South Carolina 1 | John S. Richardson | Democratic | 1878.0 | Re-elected |
| South Carolina 2 | Michael P. O'Connor | Democratic | 1878.0 | Re-elected |
| South Carolina 3 | D. Wyatt Aiken | Democratic | 1876.0 | Re-elected |
| South Carolina 4 | John H. Evins | Democratic | 1876.0 | Re-elected |
| South Carolina 5 | George D. Tillman | Democratic | 1878.0 | Re-elected |
Question:
Which Party has a First elected smaller than 1878, and a District of south carolina 3?
Answer:
Democratic