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Select the correct option

A

`8^(th), 9^(th) and 10^(th)` pairs of ribs articulate directly with the sternum.

B

`11^(th) and 12^(th)` pairs of ribs are connected to the sternum with the help of hyaline cartilage.

C

Each rib is a flat thin bone and all the ribs are connected dorsally to the thoracic vertebrae and ventrally to the sternum.

D

There are seven pairs of vertebrosternal, three pairs of vertebrochondral and two pairs of vertebral ribs.

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