According to quantum theory of light, photons are __?

✅ B. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune

✅ A. Ionosphere

✅ B. small intestine

✅ D. 9 to 12 pints

✅ C. In a free fall due to failure of the lift mechanism

✅ C. Longitudinal

✅ A. Helium

✅ C. Vitamin A