Task: Pos Tagging
Input (English): Sentence: I 've read some of the reviews below and would like to state that yes , like any other doctor s office there is sometimes a wait ( depending on {{ what }} other patients are being seen for ) and some of the tests and procedures that are ran can be costly ( just like they would be for any other medical tests elsewhere if you do not have insurance ) ... 
Word: what
Output (English): WP