Select the correct option:
8th ,9th and 10th pairs of the ribs articulate directly with the sternum.
11th and 12th pairs of ribs are connected to the sternum with the help of hylaine cartilage.
Each rib is a flat thin bone and all the ribes areconnected dorsally to the thorace vertebrae and ventrally to the sternum
There are seven pairs of vetebramnal three pairs of vertebrochondral and two pairs of vertebral ribs.