Since there is no action verb, I am positive that the answer is Predicate Nominative, because there is a linking verb (is) but no action. Direct and Indirect objects require action/
Oh I’ve read this book last year. So what can I remember about Jonas’ father from these details that the author shares with us is that now that Jonas’ father found a child named Gabriel, they have to give care with this child since their family signed this agreement.
Answer: “last name and page number”
Explanation: I remember having to do this for one of my own essays!
Answer: D. the antecedent of "her" is unclear
Explanation: Two of the three people are females and the third is not told, so its impossible to know without more information.