Nucleic Acids are the largest molecule
I believe it is either B or A, personally i'm leaning towards B, but at the same time, i don't think that we would be obtaining materials via pollination, so it then causes A to make more sense.
Overall, minerals from animal products are better absorbed than those from plant because binders such as fiber are not present to hinder absorption.
I filled out a few boxes for you to start you off. I also gave you a direct research sources for some animals that will take you to the necessary information.
This is what I have so far as examples for you. Again, I said I wouldn't do all of your work for you, however, I will help you through your research and graph.
Correct answer: Adequate intake
It is a recommended intake value that given based on experimentally determined approximation or the estimates of the nutrients intake by a group of healthy people.
It becomes an important guide in the absence of enough scientific evidence in order to establish an estimated average requirement. Adequate intake of a nutrient is determined after a lot of observation and research.
Hence, the correct answer would be Adequate intake.