How many planets are there in our solar system according to the mnemonic "My Very Excited Mother Just Saw Uncle Ned"?

The mnemonic "My Very Excited Mother Just Saw Uncle Ned" is used to help remember the order of the eight planets in our solar system. The first letter of each word corresponds to the initial letter of each planet, specifically: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. This list confirms that there are eight recognized planets in our solar system. Although there was a time when Pluto was considered the ninth planet, it was reclassified as a dwarf planet in 2006 by the International Astronomical Union. Therefore, the correct answer reflects the current understanding of our solar system as containing eight planets.