[Q]: Charleston is a small town in the Adelaide Hills of South Australia. It is situated on the Onkaparinga Valley Road between Woodside and Mount Torrens, on the main route from the Adelaide Hills to the Barossa Valley, and 3km south-east of Lobethal. Charleston is very close to the source of the River Onkaparinga. Charleston is located in South Australia within close proximity to River Onkaparinga.
[A]: Yes

[Q]: Canelo Alvarez vs. Julio Cesar Chavez Jr. was a professional boxing fight held on May 6, 2017 at the T-Mobile Arena in Paradise, Nevada, part of the Las Vegas metropolitan area. Alvarez was declared the winner by unanimous decision, having been judged the winner of all 12 rounds by each of the three ringside judges. The match was held at a T-mobile arena.
[A]: Yes

[Q]: The Hague Academy of International Law (French: "Academie de droit international de La Haye" ) is a center for high-level education in both public and private international law housed in the Peace Palace in The Hague, the Netherlands. Courses are taught in English and French and, except for External Programme Courses, are held in the Peace Palace. The Hague Academy is a top tier academy of education.
[A]: It's impossible to say

[Q]: Rick Seibold ( ; born April 16, 1983) is an American singer-songwriter from Wilmington, North Carolina, now based in Los Angeles. Seibold has received considerable recognition as an independent recording artist from his debut record "That's the Day". He has worked with artists such as Lee DeWyze, David Archuleta, Katelyn Tarver, Kat DeLuna, and Alex Lambert. Rick Seibold has worked with various artists throughout his career.
[A]:
Yes