How could I tell a OnCollisionEnter method running on collider instead of running on a gameObject which is collided by others?

Questions & Answers
1

void OnCollisionEnter()
{

// I need to know whether this method running on a gameObject which collider other
// instead of being collided by other.

}

2

void OnCollisionEnter() used to detect other gameobjects:

void OnCollisionEnter(Collision other)
{
if(other.gamobject.tag == “Enemy”)
{
do sum thing
}
}

//note “Enemy” is the tag for other game object taged in unity mor info see unity tags.