Select each clamp type brake measurement that does not pass minimum inspection standards?

Select each clamp type brake measurement that does not pass minimum inspection standards?
(a) size 30 - 2 1/8
(b) size 30 - 1 1/2
(c) size 24 - 2 1/2
(d) size 30 - long stroke - 2 1/2
(e) size 30 - 2 in
(f ) size 20 - 2 in