While the kinds of instruction offered in these programs will differ, distance learning usually signifies a course in which the instructors post syllabi, reading assignments, and schedules on Websites, and students send in their assignments by e-mail.根据本节所讲长难句断开原则,下列哪项是对上句的正确断开方式?
A. While the kinds of instruction offered in these programs will differ, distance learning usually signifies a course /in which the instructors post syllabi, reading assignments, /and schedules on Websites, /and students send in their assignments by e-mail.
B. /While the kinds of instruction offered in these programs will differ,/ distance learning usually signifies a course /in which the instructors post syllabi, reading assignments, and schedules on Websites, /and students send in their assignments by e-mail.