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:
| Game | Date | Opponent | Result | Wildcats points | Opponents | Record |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Sept. 10 | North Carolina | Win | 10.0 | 7.0 | 1-0 |
| 2.0 | Sept. 17 | @ Baylor | Loss | 6.0 | 21.0 | 1-1 |
| 3.0 | Sept. 24 | #17 West Virginia | Win | 28.0 | 13.0 | 2-1 |
| 4.0 | Oct. 1 | #4 @ Penn State | Win | 24.0 | 20.0 | 3-1, #16 |
| 5.0 | Oct. 8 | Mississippi State | Win | 23.0 | 7.0 | 4-1, #12 |
| 6.0 | Oct. 15 | #16 Louisiana State | Win | 33.0 | 13.0 | 5-1, #8 |
| 7.0 | Oct. 22 | @ Georgia | Win | 33.0 | 0.0 | 6-1, #7 |
| 8.0 | Oct. 29 | Virginia Tech | Win | 32.0 | 0.0 | 7-1, #7 |
| 9.0 | Nov. 5 | @ Vanderbilt | Win | 28.0 | 6.0 | 8-1, #7 |
| 10.0 | Nov. 12 | @ Florida | Win | 14.0 | 7.0 | 9-1, #7 |
Question:
Who did the team play against when a record of 3-1, #16 was achieved?
Answer:
#4 @ Penn State