C. A. 6th Cir. [Certiorari granted, 456 U. S. 988.] Motion of the Solicitor General for leave to participate in oral argument as amicus curiae and for divided argument granted. Motion of Francois Seguin, M. D., et al. for divided argument and for additional time for oral argument denied. Motion of Legal Defense Fund for Unborn Children for leave to participate in oral argument as amicus curiae denied.