Concept:The equipment labelled I is an egg candler, which is used to inspect the inside of an egg by shining light through it.Explanation:An egg candler helps a poultry farmer check whether an egg is fertile during incubation.It reveals the development of the embryo, so it does not measure size, colour, or price.Because candling determines if an egg can hatch, the quality tested is fertility.Answer:The correct option is B. Fertility.
