Table:
text: List of Whose Line Is It Anyway? UK episodes
Series 3
Series 3
Date_ Episode Performer_1 Performer_2 Performer_3 Performer_4
15 March 1991 9 London Compilation London Compilation London Compilation London Compilation
22 March 1991 10 Josie Lawrence Ryan Stiles Christopher Smith Jim Meskimen
29 March 1991 11 Mike McShane Mark Cohen Greg Proops John Sessions
5 April 1991 12 Josie Lawrence Ryan Stiles Colin Mochrie Mike McShane
12 April 1991 13 Christopher Smith Sandi Toksvig Jim Meskimen Mike McShane
19 April 1991 14 John Sessions Archie Hahn Ryan Stiles Mike McShane
26 April 1991 15 Greg Proops George McGrath Ryan Stiles Mike McShane
3 May 1991 16 Josie Lawrence Greg Proops Sandi Toksvig Mike McShane
10 May 1991 17 New York Compilation New York Compilation New York Compilation New York Compilation

Question: What was performer 4's name when performer 3 was ryan stiles on episode 14 of series 3 under the UK episodes of List of Whose Line Is It Whatever?