Determine whether any of the following clauses improperly facilitates divorce or is collusive.

a. “In the event that the wife files a divorce action, the husband agrees not to file any defenses to said action if and only if it is clear to both parties that the husband has no defense.”

b. “In the event that the wife files a divorce action, the husband will pay in advance all expenses incurred by the wife in bringing said action.”

c. “In the event that the wife files for a judicial separation, for separate maintenance, or for an annulment, the husband agrees to cooperate fully in the wife’s action.”