You can t bathe in this sea, he said to me, it s very rough.

• A. He said that I can t bathe in this sea because it s very rough.
• B. He said that you couldn t bathe in that sea if it was very rough.
• C. He said that I couldn t bathe in that sea as it was very rough.
• D. He said that you can t bathe in this sea since it was very rough.