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:
| # | Series Sorted | Title | Author | Doctor | Featuring | Released |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | 6EB/A | The Elite | Barbara Clegg and John Dorney | 5th | Tegan , Nyssa , Dalek | October 2011 |
| 2.0 | 6EB/B | Hexagora | Peter Ling & Hazel Adair and Paul Finch | 5th | Tegan, Nyssa | November 2011 |
| 3.0 | 6EB/C | The Children of Seth | Christopher Bailey and Marc Platt | 5th | Tegan, Nyssa | December 2011 |
| 5.0 | 6Y/AJ | Power Play | Gary Hopkins Category:Articles with hCards | 6th | Peri, Victoria | June 2012 |
| 6.0 | 6Y/AK | The First Sontarans | Andrew Smith | 6th | Peri, Sontarans , Rutans | July 2012 |
| 7.0 | H/C | The Masters of Luxor | Anthony Coburn (adapted by Nigel Robinson) | 1st | Susan Foreman, Ian Chesterton, Barbara Wright | August 2012 |
Question:
What was the doctor when the author was Gary Hopkins category:articles with hcards?
Answer:
6th