Which of the following is NOT a difference between parliamentary debate and both the policy and Lincoln-Douglass debates?

A. The parliamentary debate allows for witty remarks.
B. The parliamentary debate is the same as the Lincoln-Douglass debate style.
C. The parliamentary debate allows for interruptions in the constructive phase of debate.
D. The parliamentary debate combines the philosophical/practical approach of the policy debate with the ethical approach of the Lincoln-Douglass debate.