Arrange the four sentences in order so that they make a logically coherent paragraph.
A. A wife may not be sure that what her husband is saying means “the end”.
B. She has found that people’s voices often get higher or shakier when they lie, and they are more likely to stumble over words.
C. According to DePaulo, changes in voice can be significant.
D. She should listen closely, not only to what he says, but also to how he says it.