Answer:
a member of a Himalayan people living on the borders of Nepal and Tibet, renowned for their skill in mountaineering.
INFORMAL
a civil servant or diplomat who undertakes preparatory work prior to a summit conference.
Explanation:
Answer is: A
The time tracker does not know what year and what time is it when he travels so he is an uniformed visitor to see how the world ends.
Answer:
Theme is a message about the meaning of the story that the author wishes you to discover. I hope this helps you! :D