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 | Episode | Performer 1 | Performer 2 | Performer 3 | Performer 4 |
| --- | --- | --- | --- | --- | --- |
| 10 November 1989 | 1.0 | Greg Proops | Josie Lawrence | Tony Slattery | Mike McShane |
| 17 November 1989 | 2.0 | Archie Hahn | Josie Lawrence | Tony Slattery | John Sessions |
| 24 November 1989 | 3.0 | Ron West | Griff Rhys-Jones | Paul Merton | John Sessions |
| 8 December 1989 | 4.0 | Greg Proops | Josie Lawrence | Paul Rider | Mike McShane |
| 15 December 1989 | 5.0 | Ryan Stiles | Sandi Toksvig | Tony Slattery | John Sessions |
| 22 December 1989 | 6.0 | Ron West | Jimmy Mulville | Paul Merton | John Sessions |
| 29 December 1989 (Christmas Edition) | 7.0 | Greg Proops | Josie Lawrence | Paul Merton | Sandi Toksvig |
| 5 January 1990 | 8.0 | Ryan Stiles | Josie Lawrence | Neil Mullarkey | Mike McShane |
| 12 January 1990 | 9.0 | Archie Hahn | Jonathan Pryce | Paul Merton | John Sessions |
| 19 January 1990 | 10.0 | Lee Simpson | Jan Ravens | Tony Slattery | Mike McShane |
| 26 January 1990 | 11.0 | Josie Lawrence | Arthur Smith | Sandi Toksvig | Mike McShane |
| 9 February 1990 | 12.0 | Mike McShane | Chris Langham | Sandi Toksvig | John Sessions |
| 16 February 1990 | 13.0 | Greg Proops | Josie Lawrence | Tony Slattery | John Sessions |
| 23 February 1990 | 14.0 | Ron West | Sandi Toksvig | Tony Slattery | Rory McGrath |
| 2 March 1990 | 15.0 | Josie Lawrence | Paul Merton | Tony Slattery | Mike McShane |
| 9 March 1990 | 16.0 | Compilation 1 | Compilation 1 | Compilation 1 | Compilation 1 |
| 16 March 1990 | 17.0 | Compilation 2 | Compilation 2 | Compilation 2 | Compilation 2 |
Question:
Performer 3 of paul merton, and a Performer 4 of sandi toksvig is which performer 1?
Answer:
Greg Proops