In this task you will be given a passage and a yes/no question based on the passage. You should answer the question using the information from the passage.
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Question: passage: Fez's secret country of origin is one of the longest running gags on the show. Through all eight seasons, Fez's nationality remains a mystery, even to his closest friends, and the continual hints and clues Fez drops about his country only leave them more confused. In the episode ``Eric's Birthday,'' Kitty, fantasizing about Eric's friends causing trouble, imagines Fez saying, ``in my home country of...wherever it is I'm from; I can never tell...'' Much is revealed in the episode ``Love of My Life,'' where one of Fez's compatriots (played by Justin Long) comes for a visit. In the first teaser, when his friend suggests that he goes home, he says ``Yes, I will go to Brazil...and then catch a flight home.'' In the final teaser, when Hyde finally asks them, ``Where the hell are you guys from?'', his friend says that the name depends on whether you ask the British or the Dutch. But the British won't say it, Fez explains, because they hate the island, and no one understands a word the Dutch say. The friend has a heavy English accent; Fez's explanation to this is that his friend is from the west side of the island. We also see throughout the show that Fez almost says where he is from but then stops right before he says it.
 question: do we find out where fez is from?

Answer: No


Question: passage: The atomic number or proton number (symbol Z) of a chemical element is the number of protons found in the nucleus of an atom. It is identical to the charge number of the nucleus. The atomic number uniquely identifies a chemical element. In an uncharged atom, the atomic number is also equal to the number of electrons.
 question: is the proton number the same as the atomic number?

Answer: Yes


Question: passage: The return address is not required on postal mail. However, lack of a return address prevents the postal service from being able to return the item if it proves undeliverable; such as from damage, postage due, or invalid destination. Such mail may otherwise become dead letter mail.
 question: is it possible to send a letter without return address?

Answer:
Yes