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:
| Player | Height | School | Hometown | College | NBA Draft |
| --- | --- | --- | --- | --- | --- |
| Rodney Purvis | 6'4" | Upper Room Christian Academy | Raleigh, NC | NC State | Has not yet declared for the NBA Draft |
| Katin Reinhardt | 6'5" | Mater Dei High School | Santa Ana, CA | UNLV / USC | Has not yet declared for the NBA Draft |
| Brandon Ashley | 6'8" | Findlay Prep | Oakland, CA | Arizona | Has not yet declared for the NBA Draft |
| Alex Poythress | 6'8" | Northeast High School | Clarksville, TN | Kentucky | Has not yet declared for the NBA Draft |
| Isaiah Austin | 7'0" | Grace Preparatory Academy | Arlington, TX | Baylor | Has not yet declared for the NBA Draft |
Question:
What is Alex Poythress height?
Answer:
6'8"