Final answer:
The child's personal information form should primarily indicate the custodial parent, as they are responsible for the child's daily care. However, details about the non-custodial parent might also be important, depending on the custody arrangement and legal rights. Option a) is correct.
Step-by-step explanation:
When parents live separately, the child's personal information form should indicate the custodial parent. The custodial parent is the parent with whom the child resides the majority of the time and who is responsible for the daily care and decisions regarding the child.
However, including information about the non-custodial parent can also be important, especially for emergency contact information or when that parent has legal rights to educational or medical information. Both parents may have different custody arrangements, and it's common that children may experience living with both parents in some capacity.
Therefore, the specific circumstances of the custody arrangement should be considered when determining what parent information to include on forms.