What are the main products of apiculture?

Which among the following is the real product of the honey bee?

Which animal's usage in human civilization is mentioned in our ancient scriptures?

Honey is a ...

Which of the following statements regarding honey are incorrect?
$I.$ The medicinal use of honey has been known since ancient times.
$II.$ Honey is a secretion from the abdominal glands of worker female bees.
$III.$ In a honeybee colony,the worker bee is a sterile male.
$IV.$ $A$ developed honeybee colony contains a large number of sterile worker bees.
$V.$ Honey is a completely plant-derived product.

Which species of honeybee is most commonly used for apiculture?