True ribs: Quiz

Question 1: The first seven ribs are connected behind with the ________, and in front, through the intervention of the costal cartilages, with the sternum; they are called true ribs or vertebro-sternal ribs.
Vertebral columnThoracic vertebraeLumbar vertebraeTorso

Source: The Full Wiki (http://quiz.thefullwiki.org/True_ribs)