Answer:
B
Step-by-step explanation:
The glossary term for the front part of a ship is the "bow." This is where the swimming pool on the ship that Marvin will be on is located, according to the information given in the question.
Option A, "starboard," refers to the right side of a ship, while option C, "port," refers to the left side of a ship. Option D, "stern," refers to the back part of a ship.
None of these options refer to the front part of the ship, which is the bow.
Therefore, option B, "bow," is the correct answer to the question.