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In her notebook, Pia wrote these steps to construct a square inscribed in a circle:

Use a compass and a straightedge to find chord LM, which is the perpendicular bisector of JK. Then, use a straightedge to draw the four chords that make up the square: JL, LK, KM, and MJ.

Which instruction is Pia missing?

A.
Draw any chord on a circle and label it JK.
B.
Draw any diameter on a circle and label it JK.
C.
Construct a secant passing through points J and K on a circle.
D.
Construct a tangent passing through point K on circle J.
E.
Construct radius JK on circle J.