One of the following metals with which sulphur combines, is

Options

A. Magnesium
B. Gold
C. Platinum
D. Iodine

Explanation

To determine which metal combines with sulfur to form a stable compound, we can analyze the provided options step by step.

### Step-by-Step Solution:

1. **Identify the Options**: The options given are:
- Option 1: Magnesium
- Option 2: Gold
- Option 3: Platinum
- Option 4: Iodine

2. **Understand the Nature of Sulfur**: Sulfur is a non-metal that can react with metals to form sulfides. A stable sulfide is typically formed when sulfur combines with a metal.

3. **Evaluate Each Option**:
- **Magnesium (Mg)**: Magnesium is a metal that readily reacts with sulfur to form magnesium sulfide (MgS). This is a stable compound.
- **Gold (Au)**: Gold is a noble metal and does not react with sulfur to form a stable compound.
- **Platinum (Pt)**: Similar to gold, platinum is also a noble metal and does not react with sulfur to form a stable compound.
- **Iodine (I)**: Iodine is a halogen and does not form a stable compound with sulfur.

4. **Conclusion**: Among the options, only magnesium reacts with sulfur to form a stable product, which is magnesium sulfide (MgS).

5. **Final Answer**: The metal with which sulfur combines is **Magnesium** (Option 1).