Final answer:
All the items listed, eggplant, tomato, and chayote, are botanically considered fruits because they develop from the ovary of a flower and contain seeds.
Step-by-step explanation:
Botanically speaking, a fruit is a mature ovary that typically contains seeds. Based on this definition, several foods commonly referred to as vegetables are actually fruits. Eggplants, tomatoes, and chayote all contain seeds and come from the ovary of a flower, hence they are fruits.
To address the student's question specifically: e. all of the above is the correct answer. Both eggplants and tomatoes are indeed fruits since they develop from the ovary after fertilization and contain seeds. Chayote also matches this criterion.