The answer was not so difficult but the answer is correct because it was found there only

Introduction:
Magnet was discovered by Magnes.

Explanation:
- The discovery of magnetism can be traced back to ancient times, where it was observed that certain rocks, known as lodestones, had the ability to attract iron objects.
- The discovery of magnetism is credited to a shepherd named Magnes, who lived in Magnesia, a region in ancient Greece.
- Magnes discovered that the iron nails in his sandals and the metal tip of his shepherd's staff were attracted to a certain type of rock found in the region.
- This rock, which we now know as magnetite, contains a natural magnetic property that allows it to attract iron objects.
- Magnes named this rock "magnet" after his own name, and this term eventually came to refer to any material with magnetic properties.
- The phenomenon of magnetism was further studied and understood by scientists over the centuries, leading to the development of electromagnetism and various applications of magnets in our daily lives.

Conclusion:
In conclusion, the discovery of magnets is credited to Magnes, a shepherd from Magnesia, Greece, who observed the magnetic properties of certain rocks. His discovery laid the foundation for further understanding and development of magnetism.