This famous london building is more than 900 years old. you can see the british crown jewels there you can look at the jewels , but you can't touch th

This famous london building is more than 900 years old. you can see the british crown jewels there you can look at the jewels , but you can't touch them the Beefeaters guard the crown jewels . what is this famous building? a)the tower london b)the houses of parliament c)the national gallery какой правильный ответ?