The last one because empathy is when you feel bad for another person.
Is this a question or statement
Wow this teacher is a pain but I’d suggest just look up the steps of the digestive system or look at a diagram. But as for the bread chicken and mayo, you can say something along the lines of how the protein (chicken) uses amino acids to repair the micro tears in muscle. The bread (carbs) is stored for SHORT-TERM energy and how the mayo (fat) is passed through the blood stream and is either used for energy loss or stored for future use.