Task: Wrong Candidate Generation
Input (English): Text:  Suavjärvi (in Karelian Russian: Суавъярви) is a lake and impact crater in the Republic of Karelia Russia about 50 km north of the town of Medvezhyegorsk. The approximately 3 km wide Suavjärvi lake is located in the centre of the crater.The crater is 16 km in diameter and it is estimated to be about 2.4 billion (2.4 x 109) years old placing it in the Archean–Proterozoic boundary. That makes it the oldest known impact crater on Earth.
Question: WHat is the classified topic name
Output (English): Educational Institution