Help with cribbage scoring a run durring cribbage play

Question

4 players player A lays 3, B lays 4, C lays 5, player D lays 6, player A lays 7, player B lays a 2. Does the last 2 count in the run?

Answer 1

Yes, the numbers need not be played consecutively to form a run.

as long as the last n numbers are k, k+1,...k+n-1

in some order, and the total tally is less than or equal to 31, the n-th play scores n points.