Cartilaginous joints is not a functional classification for joints.
Answer: Option 2
Explanation:
The joints are classified based upon their structure and function. Based upon the composition as well as presence or absence of the cavity, the joints are structurally classified as:
On the other hand, based upon the functions performed by the joints, the functional classification of joints are as follows:
Thus it is inferred that, cartilaginous joint is structural classification of joints, not functional.
