Solution Needed Urgent (D is incorrect i think... from this choice Kindly Give a 100% correct asnwer)?

Duration captures one important aspects of interest rate risk. Namely...

	The price risk deriving from a large shift in the term structure.
	The price risk deriving from a twist movement in the term structure.
	The price risk deriving from a butterfly movement in the term structure.
	The price risk deriving from a small shift in the yield term structure.