What are two features of expository text?

In the following conversation, which group discussion technique does emily most clearly show?

Identify whether each detail takes place in the story “the adventure of the speckled band” or in its film adaptation, the speckled band. roylott has a baboon and a leopard, which he brought from india. holmes and watson operate out of their shared apartment at 221b baker street. roylott has a baboon and a cheetah, which he brought from india. holmes and watson operate out of a fancy office with modern conveniences, such as an intercom.

Read this excerpt from we’ve got a job: the 1963 children’s march. though connor was commissioner of public safety, blacks knew that it wasn't their health and safety he intended to protect. and he certainly didn't put out their fires. between the late 1940s and early 1960s, more than fifty black homes and churches in birmingham were bombed. one neighborhood was hit so often, it was called "dynamite hill." no one was ever prosecuted, even when the police could identify the bombers. what is the tone of the excerpt? inquisitive sentimental apologetic scornful