Give you a statement and table with its title in Markdown format, please determine whether the statement is supported or refuted by, or is unrelated to the table. It'a binary classification problem, you should choose the answer between supported and refuted. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| episode no episode no refers to the episodes number in the overall series , whereas series no refers to the episodes number in this particular series | series no | episode | director | writer | original airdate |
| 41 | 1 | chain reaction | andrew morgan | ginnie hole | 8 september 1989 |
| 42 | 2 | accidents happen | jeremy silberston | bill gallagher | 15 september 1989 |
| 43 | 3 | a grand in the hand | sue butterworth | sam snape | 22 september 1989 |
| 44 | 4 | day off | steve goldie | jacqueline holborough | 29 september 1989 |
| 45 | 5 | vital spark | terry iland | john fletcher | 6 october 1989 |
| 46 | 6 | charity | sue butterworth | margaret phelan | 13 october 1989 |
| 47 | 7 | victim of circumstances | andrew morgan | ginnie hole | 20 october 1989 |
| 48 | 8 | deluge | steve goldie | bill gallagher | 27 october 1989 |
| 49 | 9 | union | gerry harrison | jacqueline holborough | 3 november 1989 |
| 50 | 10 | taking stock | sue butterworth | barry purchese | 10 november 1989 |
| 51 | 11 | banking for beginners | jim hill | bryan elsley | 24 november 1989 |
Title:
casualty (series 4)
Statement:
43 is the episode number for the series number 4
Answer:
refuted