- **Option 1: Electrostatic force**
- Non-contact force.
- Acts between charged particles without physical contact.

- **Option 2: Muscular force**
- **Contact force.**
- Involves physical contact, like when muscles push or pull objects.
- ✅ **Correct Answer**

- **Option 3: Gravitational force**
- Non-contact force.
- Acts between masses over a distance without any contact.

- **Option 4: Magnetic force**
- Non-contact force.
- Acts between magnetic objects over a distance.

Your answer is right.