Explanation:

Surface tension is the property of a liquid that enables it to resist external forces. This phenomenon arises due to the cohesive forces between the molecules of the liquid.

Cohesion:
Cohesion is the force of attraction between the molecules of the same substance. In the case of liquids, the cohesive forces are responsible for holding the molecules together and hence giving the liquid its shape. The cohesive forces arise due to the intermolecular forces between the molecules. These forces can be of different types, such as van der Waals forces, hydrogen bonding, etc.

Adhesion:
Adhesion is the force of attraction between the molecules of different substances. In the case of liquids, the adhesive forces are responsible for the wetting of surfaces. For example, water wets the surface of glass due to the adhesive forces between the water and glass molecules. The adhesive forces arise due to the intermolecular forces between the molecules.

Surface Tension:
Surface tension is the property of a liquid surface that arises due to the imbalance of intermolecular forces at the surface. The molecules inside the liquid are attracted by cohesive forces from all sides, but the molecules on the surface experience a net inward force due to the absence of molecules above them. This results in the formation of a thin film-like surface that tends to minimize its surface area. This phenomenon is called surface tension.

Conclusion:
Thus, surface tension is due to the cohesive forces between the molecules of the liquid. These cohesive forces arise due to the intermolecular forces between the molecules of the same substance. Hence, the correct answer is option 'B.'