A study reveals that families where parents cannot give sufficient time for their children report disturbed behaviour of children and poor performance of the child at school.
Which of the following is true, would weaken the statement?

Studies regarding behaviour of children of single parents have reported similar findings.

A good and healthy child-parent relationship helps the child in adjustment at home and school

A high correlation has been found between good adjustment of the child with his peers/friends and high good performance in the school

Schools have now started counselling parents to spend happy and meaningful time with their children

Well adjusted children show lot of love and respect for their parents