At the Law Enforcement Center for Training $($LECT$),$ all students in the basic program must wear the Class A uniform on specific days, including the first day of class. Any student wearing the Class A uniform must be familiar with the regulations relating to the proper care and wearing of the Class A uniform. All students in the basic program must wear the fatigue uniform issued at LECT for normal classroom and field training. Also, in some advanced programs, students must wear LECT$-$issued fatigue uniforms for normal classroom and field training.From the information given above, it CANNOT be validly concluded that

A$)$ some students who must wear LECT$-$issued fatigue uniforms are in the basic program

B$)$ some students who must wear LECT$-$issued fatigue uniforms must be familiar with the regulations relating to the proper care andwearing of the Class A uniform

C$)$ some students who must be familiar with the regulations relating to the proper care and wearing of the Class A uniform are in the basic program

D$)$ some students who must wear the Class A uniform on the first day of class also must wear LECT$-$issued fatigue uniforms for normalclassroom and field training

E$)$ all students who must wear the Class A uniform on the first day of class are in the basic program