You will be given a passage, and your task is to generate a Yes/No question that is answerable based on the given passage.

A MAC may be referred to as the burned-in address (BIA). It may also be known as an Ethernet hardware address (EHA), hardware address or physical address (not to be confused with a memory physical address).
is physical address the same as mac address?

The fourth season of Jane the Virgin aired on The CW from October 13, 2017 to April 20, 2018. The season consisted of 17 episodes and stars Gina Rodriguez as a young Latina university student accidentally artificially inseminated with sperm from her boss, Rafael Solano (Justin Baldoni). In this season, Jane deals with her romantic feelings for Rafael while reuniting with an ex-boyfriend while Rafael loses ownership of the Marbella and gets back together with his ex-wife, Petra Solano (Yael Grobglas). Also, Rogelio de la Vega (Jaime Camil), Jane's father, is expecting a baby with an ex-girlfriend and marries Jane's mother, Xiomara Villanueva (Andrea Navedo).
did season 4 of jane the virgin end?

The eurozone ( pronunciation (help info)), officially called the euro area, is a monetary union of 19 of the 28 European Union (EU) member states which have adopted the euro (€) as their common currency and sole legal tender. The monetary authority of the eurozone is the Eurosystem. The other nine members of the European Union continue to use their own national currencies, although most of them are obliged to adopt the euro in the future.

do all countries in eu use the euro?