In the following set of term given below, there is an odd one and cannot be grouped in the same category to which the other three belong. Identify the odd term and name the category to which the remaining three belong.
Example: Ovary, Fallopian tube, Ureter, Uterus
Odd term: Ureter
Category: Parts of female reproductive system
Malleus:
Iris:
Stapes:
Incus:
Final answer
Odd term: Iris.
Category: Ear ossicles.