Categorize the following analogy: an artist is to paint as i construction worker is to build

What is the meaning of the word checking as it is used in this sentence from the second paragraph of the passage?

Chan was leading a group discussion in his university. he discovered that a few participants were dominating the discussion and not letting others speak. what should chan do in such a situation a. chan should allow participants to speak until they are finished b. chan should adjourn the discussion and recommence at a later point c.chan should bar the dominant participants have the freedom to share their opinion d.chan should ensure that all participants have the freedom to share their opinion e.chan should restructure the group so that the dominant participants are isolated

Which excerpt from leo tolstoy's the death of ivan ilyich reflects the author's opinion that the members of the medical profession don't really care about their patients?