Explanation:
A submarine, undersea, or underwater earthquake is an earthquake that occurs underwater at the bottom of a body of water, especially an ocean. ... When the rough spots can no longer hold, the sudden release of the built-up motion releases, and the sudden movement under the sea floor causes a submarine earthquake.
They are referring to when Dr. Rank performed medical tests to see if he was dying or not.
I think that the answer should be d. Believe it or not Joe, it is time for us to leave.
B)!. hope this works!!!!!!!
