单选题What does the author claim about the study discussed in the passage?A It contains many inconsistencies.B It specializes in children.C It contradicts the results of earlier studies in the field.D Its results apparently are relevant for the population as
题目
单选题
What does the author claim about the study discussed in the passage?
A
It contains many inconsistencies.
B
It specializes in children.
C
It contradicts the results of earlier studies in the field.
D
Its results apparently are relevant for the population as a whole.