Art of Dying is a Canadian rock band fronted by Jonny Hetherington. The band is currently signed to Better Noise Records. Bassist Cale Gontier is the cousin of Adam Gontier, the lead singer of Saint Asonia and former lead singer of Three Days Grace. Prior to joining the band, Gontier and guitarist Tavis Stanley played in another band, Thornley.
Art of Dying is signed to a record company.
A: Yes

The Battle of the Big Hole was fought in Montana, August 910, 1877, between the U.S. Army and the Nez Perce tribe of Native Americans during the Nez Perce War. Both sides suffered heavy casualties. The Nez Perce withdrew in good order from the battlefield and continued their long fighting retreat that would result in their attempt to reach Canada and asylum.
The Battle of the Big Hole has a Z.
A: No

Tillya tepe, Tillia tepe or Tilla tapa (Persian: ) or (literally "Golden Hill" or "Golden Mound") is an archaeological site in the northern Afghanistan province of Jowzjan near Sheberghan, excavated in 1978 by a Soviet-Afghan team led by the Greek-Russian archaeologist Viktor Sarianidi, a year before the Soviet invasion of Afghanistan. The hoard is often known as the Bactrian gold.
Tillia tepe has a large amount of minerals.
A:
It's impossible to say