The correct answer is A.
The person will fall in love with the next living thing he or she sees.
D is the answer of the questions
Since Jack's overall content on his paper is weak, than that means that the overall ideas in his essay were not full developed. He needs to complete his essay with more information and be more detailed.
Your answer is: C) The overall ideas in his essay were not fully developed
Have an amazing day and stay hopeful!