Section A
1. malaise
2. euphoric
3. dysfunctional
4. beneficial
5. malnourished
6. malignant; malice
7. benevolent
8. dystopia
9. benign
Section B
1. The dysfunctional family required a lot of counseling.
2. Rain may not be pleasant, but it is highly beneficial to crops.
Section C
Euphemisms
1. c
2. a
3. b
Dysphemisms
1. c
2. a
3. b