Directions: Identify the incorrect sentence or sentences.

A. As well as causing stress, bad breath can be exacerbated by stress. B. One study showed that when teachers used more complex speech, very young children learn to create more complex sentences themselves. C. The storm reached its crescendo shortly before 3 a.m. in the morning. D. At the beginning of 1998, the World Bank established a special internal audit committee to examine problems of corruption in its lending policies.