10 POINTS FOR BEST AND FIRST ANSWER..please help=)?

Select the sentence in which the underlined word has moved from an abstract to a concrete meaning.

a. The soldiers displayed great courage.
(underlined under word "courage" )

b. Beauty is only skin-deep.
(underlined under word "Beauty" )

c. The fire was a tragedy.
(underlined under word "tragedy" )

d. That kid is a terror!
(underlined under word "terror" )
thank u so much=)=)=)=)=)=)=0