B) is skeptical about the new machine C) has overestimated the danger of the control medium D) is in favor of banning the use of existing scanner D 2.A 3C 4.B 5.A (UntestedB) is skeptical about the new machine C) has overestimated the danger of the ‘control medium’ D) is in favor of banning the use of existing scanner 1. D 2. A 3. C 4. B 5. A (Untested)