Determine if the statement is sometimes/always/never true. a square is a rhombus

To determine first if A Square is a Rhombus.

Let us define a rhombus.

1) Has all four sides equal.

2) Has opposite sides parallel.

3) The diagonals bisect the angles and bisect each other at 90 degrees.

A Square also displays all of these properties.

So a Square is ALWAYS a Rhombus.

But a Rhombus is a not always a Square, except that Rhombus is a Square.