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:
| Format | Filename extension | Image support | Interactivity support | Word wrap support | Open standard |
| --- | --- | --- | --- | --- | --- |
| DjVu | .djvu | Yes | No | No | Yes |
| EPUB (IDPF) | .epub | Yes | Yes | Yes | yes |
| FictionBook | .fb2 | Yes | No | Yes | Yes |
| HTML | .html | Yes | No | Yes | Yes |
| Kindle | .azw | Yes | Yes | Yes | No |
| Microsoft Reader | .lit | Yes | No | Yes | No |
| Mobipocket | .prc, .mobi | Yes | Yes | Yes | No |
| Multimedia EBook | .exe | Yes | Yes | No | Yes |
| Newton Book | .pkg | Yes | Yes | Yes | Yes |
| eReader | .pdb | Yes | No | Yes | No |
| Plain text | .txt | No | No | Yes | Yes |
| Plucker | .pdb | Yes | Yes | Yes | Yes |
| Portable Document Format | .pdf | Yes | Yes | Yes Though not all readers implement support | Yes |
| PostScript | .ps | Yes | No | No | Yes |
| Tome Raider | .tr2, .tr3 | Yes | No | Yes | No |
| OpenXPS | .oxps, .xps | Yes | No | No | Yes |
Question:
Which Filename extension has an Interactivity support of no, an Open standard of yes, and an Image support of no?
Answer:
.txt