A subdivides his water-front property and sells one parcel along the shoreline to B.At the same time A creates an easement for right away across B's land so that A can reach the water when he wants to.Under these facts, which of the following is the correct answer:

1)A's property is considered the dominant tenement

2)B's property is considered the servient tenement

3)A and B are considered joint tenants with right of survivorship

4)A and B are correct