<human>: Question: In what year did the Battle of Varna take place?

Is "After the tragic death of the young king Vladislaus I of Hungary during the Battle of Varna in 1444 against the Ottomans, the Kingdom was placed in the hands of count John Hunyadi, who became Hungary's regent-governor (1446–1453)." the correct answer?

OPTIONS:
- yes
- no
<bot>: yes