Based on the Following Description

Multiple Choice

based on the following description:
A team of researchers is interested in the way children's self-esteem changes during puberty and how it relates to parental warmth. They are particularly interested in how self-esteem changes within individuals over time. They recruit a sample of 50 11-year-olds and plan to examine them for the next 6 years.
-Which of the following would be evidence that this research study was not well-motivated by past literature?

A) A body of literature did not find evidence that puberty impacts parental warmth.
B) A body of literature that suggests that puberty affects parental warmth.
C) A body of literature that did not find evidence that self-esteem impact how puberty progresses.
D) A body of literature that did not find evidence that self-esteem changes during puberty.