The man said to the boy, "It only seems complicated because you're not used to it."

• A. The man told the boy that it only seems complicated because he was not used to it.
• B. The man told the boy that it only seemed complicated because he is not used to it.
• C. The man told the boy that it only seemed complicated because he was not used to it.
• D. The man told the boy it only seems complicated, it is really not so.