Maskarade ("Masquerade") is an opera in three acts by Carl Nielsen to a Danish libretto by Vilhelm Andersen, based on the comedy by Ludvig Holberg. It was first performed on 11 November 1906 at Det Kongelige Teater, Copenhagen. "Maskarade" has enjoyed enduring popularity in Denmark where it is considered to be the country's national opera.
"Maskarade" has never been on stage in Alaska.
A: It's impossible to say

Store Kannikestrde is a street in the Old Town of Copenhagen, Denmark, connecting Frue Plads to Kbmagergade. Its history is closely associated with the University of Copenhagen and some of Copenhagen's oldest halls of residence are located in the street. It has been pedestrianized since 1973.
Old Town of Copenhagen has a resident named carl
A: It's impossible to say

"Child labor" is, generally speaking, work for children that harms them or exploits them in some way (physically, mentally, morally, or by blocking access to education).
Child labor can prevent children from getting a proper education.
A:
Yes