Depressed brain activity has been found in children who grow up in a(n)

A) enriched environment.
B) large family.
C) deprived environment.
D) inflexible environment.

The question asks about depressed brain activity, which is associated with a deprived environment. Option A, enriched environment, would be expected to have the opposite effect on brain activity. Option B, large family, is not directly related to the environment in terms of whether it is deprived or enriched. Option D, inflexible environment, is too vague to make a clear determination about its effects on brain activity.