Which answer choice accurately characterizes scientists' reaction to Suskityrannus hazelae? A They are pleased to have finally found the first member of the Tyrannosaurus family tree after searching for 20 years B They acknowledge that it is an important discovery because it reveals why tyrannosaurs evolved to be so large and frightening. C They are pleased to have finally found the shortest member of the Tyrannosaurus family tree after searching for 20 years D They acknowledge that it is an important discovery because it is a good record of early tyrannosaurs and how they changed