user
Instruction
This is a table fact verification task. The goal of this task is to distinguish whether the given statement is entailed or refuted by the given table.


Table
Table Title: list of doctor who audio plays by big finish
Table Content:
| series sorted | title | doctor | featuring | released |
| --- | --- | --- | --- | --- |
| 6eb / a | the elite | 5th | tegan , nyssa , dalek | october 2011 |
| 6eb / b | hexagora | 5th | tegan , nyssa | november 2011 |
| 6eb / c | the children of seth | 5th | tegan , nyssa | december 2011 |
| 6y / ai | the guardians of prophecy | 6th | peri | may 2012 |
| 6y / aj | power play | 6th | peri , victoria | june 2012 |
| 6y / ak | the first sontarans | 6th | peri , sontarans , rutans | july 2012 |
| h / c | the masters of luxor | 1st | susan foreman , ian chesterton , barbara wright | august 2012 |
| xx / a | the rosemariners | 2nd | jamie mccrimmon , zoe heriot | september 2012 |


Statement
both the 5th and the 6th doctor appear in 3 episode


Answer Format
The final answer should be either "entailed" or "refuted" and use the following format:
```json
{
    "answer": "entailed" or "refuted"
}
```
rule
["entailed"]