The belief whether all of the fat is unhealthy and should therefore be omitted from a daily diet is untrue.
A. 1. how all of fat
2. which all of the fat
3. that all fat
4. why all fat
B. 1. not unhealthy
2. healthful
3. of poor health
4. without health
C. 1. should be therefore omitted
2. would therefore be omitted
3. should be omitted therefore
4. would be omitted therefore
D. 1. it is untrue
2. untrue must it be
3. untrue it is
4. it must be untrue