X rode in a taxicab driven by Y. When X alighted, he left his celphone in Y s taxicab. Who owns the celphone?

• A. Y is the owner under the principle of finder s keepers.
• B. Y is the owner as he is in actual possession.
• C. X is the owner as he was deprived of possession.
• D. Y is the owner if the same is surrendered to the proper authority and the owner did not claim the same within a period of six (6) months after publication.