Answer: C)

Explanation:
From the given tiling, it can be seen that for any vertex selected in the tile, there are 3 hexagons surrounding the vertex.
Therefore, the naming convention=

Hence, the name of the tilling =
A tessellation of a flat surface is the tiling of a plane using one or more geometric shapes are called called tiles, with no overlaps and no gaps.They can be generalized to higher dimensions and a variety of geometries.