It is necessary to establish a relationship with the child and family and get valid information on cultural information when we are working with children and families.
A cultural information refers to information of the way of life of one's family, environment, location etc
Thus, it is paramount to establish relationship with the child and family and get valid information on cultural information when we are working with children and families.
Therefore, the Option A and C is correct.
Read more about cultural information
brainly.com/question/25010777