In 2006, the International Astronomical Union (IAU) voted to reclassify Pluto as a dwarf planet, based on the criteria I mentioned earlier. The decision was made during the IAU's General Assembly in Prague, where a resolution was passed defining what constitutes a planet, and Pluto no longer met the third criterion of the definition.

Whether the decision was right or not is a matter of debate and personal opinion. Some scientists and members of the public have argued that Pluto should still be considered a planet, while others support the decision to reclassify it as a dwarf planet.

The IAU's decision was based on scientific criteria, and the organization is made up of astronomers and scientists from around the world who have expertise in the field. However, the decision has been controversial and some members of the scientific community have disagreed with it. Ultimately, the classification of Pluto as a planet or dwarf planet is a matter of scientific convention and does not change the actual properties and characteristics of the object itself.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence