Question: - death place is ???    - type is pope    - birth name is ???    - successor is adrian iii    - death date is 884 5 15 y    - predecessor is john viii      - term end is 15 may 884    - term start is 16 december 882    - birth date is ???      - image is marinus i.jpg    - birth place is gallese , rome , papal states    - other is marinus    Given the details above, guess who could this information be about.
Answer:
pope marinus i