I'll give you a question, please answer with step-by-step reasoning process. The jeweler was impressed by the quality of the diamonds, why was he so impressed?\nOptions:\n- rare\n- pretty\n- shine\n- clear\n- translucent

User
Clear means in term of a substance is transparent or unclouded. The jeweler was impressed by the quality of the diamonds; he was so impressed of clarity.
The answer: clear.
Assistant