whAt DoEs thE Author imply By thE sEntEnCE: ironiCAlly, thE pArtiCulAr DinosAur in whiCh thE DisCovEry wAs mADE wAs A tEsCElosAurus, whiCh trAnslAtEs to "mArvElous lizArD."
A．it is pArADoxiCAl thAt thE DinosAur's nAmE inCluDEs thE worD lizArD, BECAusE now sCiEntists BEliEvE it is not A lizArD.
B．it is unusuAl thAt thE CrEAturE woulD hAvE A nAmE with thE suFFix oF A DinosAur.
C．it is surprising thAt thE FossilizED hEArt wAs DisCovErED.
D．it shoulD hAvE BEEn rEAlizED long Ago thAt DinosAurs wErE wArm-BlooDED.