Which of the following words is closest in meaning to “Lustrous”?

Lustrous means shining with a soft glow.

• Correct answer - shining: it has the same meaning as Lustrous.
• mean: stingy - wrong, it does not mean the same as Lustrous.
• lacklustre: lacking shine or energy - wrong, it does not mean the same as Lustrous.
• greedy: wanting more than one needs - wrong, it does not mean the same as Lustrous.