Final answer:
Kohala is the extinct volcano on Hawai'i Island, which is in the stage of erosion and subsidence. Unlike Mauna Loa and Kīlauea, it is not expected to erupt again. option a is answer
Step-by-step explanation:
The extinct volcano on Hawai'i Island in the erosion and subsidence stage is Kohala. This volcano is not currently active like Mauna Loa or Kīlauea, which are two of the most active volcanoes in the world, both located on Hawai'i Island.
Hualālai is considered a dormant volcano rather than extinct, and Mauna Loa and Kīlauea are currently active as indicated by recent eruptions and continuous volcanic activity. Kohala, being the oldest of these volcanoes, has reached a stage where it is no longer expected to erupt. Therefore, the correct answer to the question is A. Kohala.