Which is a complex sentence? A. The beautiful, complex bird calls helped me to
relax.
B. As soon as the rooster crowed in the morning,
I knew it was time to rise from my slumber.
C. I often tried to imitate the bird calls back to
them.
D. I could never whistle the tune that the birds
sang, but I could try.

Explanation:

B

i go with [ a

disorders of the brain include both behavior disorders and other psychiatric illnesses. the primary difference between a behavior disorder and another type of psychiatric disorder is the presence of choice. psychiatric conditions are considered to be involuntary while in behavior disorders, choices are essential.