Everyone who attended all of the seminars is bound to know enough to pass the examination
This assertion logically expresses which of the following?
A) it was nearly impossible to pass the exam if a person did not attend the seminar regularly
B) seminar attendance was low, and the examination failure rate was high
C) everybody who passed the test attended the seminar regularly
D) attendees did not have to do work outside the seminars in order to pass the examination
E) the seminar presentations were consistently excellent