Read the text and determine if the sentence is true:

The personnel pose for a picture in front on the new school. PP17 is in the middle of a mission in Da Nang from May 8 to May 18. This is the 11th Pacific Partnership, and the 4th time Da Nang has been a host. After Da Nang, PP17 will visit the central province of Khanh Hoa.

Sentence: PP17 has never visisted Khanh Hoa before.
It's impossible to say