Explanation:

- Gold has a melting point of about 1,064°C. It's relatively high but does not top the list.

- Tungsten boasts an impressive melting point of about 3,422°C, which is the highest among all metals.

- Copper melts at around 1,085°C. This is slightly higher than gold but far from tungsten.

- Platinum comes in with a melting point of about 1,772°C, higher than gold and copper, but still not close to tungsten.

Tungsten has the highest melting point of all metals, even among the options provided.