There are seven questions below，

Seven pedigreed dogs — Frieda, King, Laddie, Max., Pal, Spot, and Toppy—are entered in a dog show. The dogs must be scheduled into seven consecutive time slots for judging, and only one dog can be scheduled into any time slot. The schedule must be based on the following constraints: Frieda cannot be in a time slot immediately before or immediately after Max's time slot Laddie cannot be in a time slot immediately before or immediately after Toppy's time slot. Pal's time slot must be sometime before Spot's time slot. King must be in the seventh time slot

If Pal and Max are the third and fourth dogs judged, respectively, Frieda must be scheduled for a time slot selected from which of the following pairs of slots?

Which of the following is an acceptable sequence of dogs in the first four time slots?

Any of the following can be the sixth dog judged EXCEPT

If Pal is the first, Laddie the third, and Fried -------- fifth dog judged, which of the following must be true?

If the first three dogs judged are Max, Pal, and Frieda, respectively, which of the following must be true?

If Laddie is the fourth dog judged, Toppy can be scheduled into any one of how many different time slots?

If the schedule includes Laddie sometime before Pal and Pal sometime before Max, which of the following must be true?