| I can be red or green or yellow. I’ll help you stay a healthy fellow. Inside, I am white; I do not emit light. But if you look just right, I hold a star. What am I? |
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| I can be red or green or yellow. I’ll help you stay a healthy fellow. Inside, I am white; I do not emit light. But if you look just right, I hold a star. What am I? |
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