Which of the Following Statements Is TRUE with Respect to Pleadings

Which of the following statements is TRUE with respect to pleadings?

A) A demand for particulars is always created by a plaintiff.
B) The party that creates a counterclaim is usually also the same party that creates the statement of claim.
C) The party that creates a reply is usually the same party that created the statement of claim.
D) The purpose of a counterclaim is to counter, or contradict, a statement of claim by alleging facts that have the effect of denying liability.
E) Each pleading must be filed with the opposing party and served on the court.