Option 1 -> Kilauea is located in Hawaii Volcanoes National Park and is one of the world's most active volcanoes.
Option 2 -> Stromboli is an active volcano located in the Aeolian Islands of Italy, not Hawaii.
Option 3 -> Mount Etna is an active volcano located in Sicily, Italy, not Hawaii.
Option 4 -> Mount Yasur is an active volcano located in Vanuatu, not Hawaii.
Hence, Option 1 (Kilauea) -> Kilauea is situated within Hawaii Volcanoes National Park on the Big Island of Hawaii and has been erupting almost continuously, making it one of the most active volcanoes on Earth. The other options are active volcanoes but are located in different parts of the world -> correct