Which Instrument Is Used to Plane and Cleave Enamel and to Form

Multiple Choice

Which instrument is used to plane and cleave enamel and to form or accentuate line angles in a cavity preparation, is used with a pulling motion, and has a cutting edge or blade that is almost perpendicular to the handle?

A) Enamel hoe
B) Straight chisel
C) Enamel hatchet
D) Binangle chisel
E) Wedelstaedt chisel