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:
| series sorted | title | doctor | featuring | released |
| 6y / aa | the nightmare fair | 6th | peri , celestial toymaker | november 2009 |
| 6y / ab | mission to magnus | 6th | peri , s ice warrior , sil | december 2009 |
| 6y / ac | leviathan | 6th | peri | january 2010 |
| 6y / ad | the hollows of time | 6th | peri , tractators | february 2010 |
| 6y / ae | paradise 5 | 6th | peri | march 2010 |
| 6y / af | point of entry | 6th | peri | april 2010 |
| 6y / ag | the song of megaptera | 6th | peri | may 2010 |
| 6y / ah | the macros | 6th | peri | june 2010 |
Title:
list of doctor who audio plays by big finish
Statement:
the series 6y / ab was released december 2009
Answer:
supported