Cartilage is a type of connective tissue that can be found in various parts of the body. It is a flexible and firm tissue that provides support and structure to certain body parts without being as hard and rigid as bone.

Option 1: Larynx:

The larynx, also known as the voice box, contains cartilage. Specifically, it contains the thyroid cartilage (Adam`s apple) and the cricoid cartilage. These cartilages help maintain the shape and structure of the larynx.

Option 2: Nose:

The nose is composed of several cartilages that give shape and support to the nasal structure. The nasal septum, which separates the nostrils, also contains cartilage.

Option 3: Ear:

The outer ear, also called the pinna, is made up of cartilage. This cartilage helps to capture sound waves and funnel them into the ear canal.

Option 4: Urinary bladder:

Cartilage is NOT found in the urinary bladder. The urinary bladder is an organ of the urinary system and is primarily made up of smooth muscle tissue which allows it to expand and contract as it fills and empties urine.

In conclusion, cartilage is NOT found in the urinary bladder.