This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Bone, Subject name: Orthopaedics
Longest spinous process is for which vertebra: 
Select and explain. 
A. C7, B. T2, C. C2, D. L3
A: C7
Answer: A: C7 
Explanation: Ans: a (C7) Ref:Snells, 6th ed, p. 821/822; BDC, 4th ed, vol 3, p. 40, vol 2, p. 182, vol 1, p. 198Characteristics of vertebrae:CharacteristicsCervicalThoracicLumbarVertebral foramenTriangularCircularTriangularVertebral bodySmall and broad from side to sideHeart shapedLarge kidney shapedSup. articular facetBackwards and upwardsBackwards and laterallyFace mediallyInf articular facetDownwards and forwardsForwards and mediallyFace laterallySpinous processSmall bifidLong and inclined downwardsShort, flat quadrangular