A valuable Greek clay pot.
This quote can be found only in the movie.
It can be heard in the third movie, and is told by the headmaster.
I just checked the book, and it doesn't appear there.
Answer: Yes, technology serves a very important role in communication. Imagine airports not knowing when a plane was coming. Technology helps with that and other things such as surgerys or simply talking to a relative who lives far away
C because it sounds more formal and like you know what you are talking about !