Answer:
A). "Amplified unknown hot agent; high-hazard work."
Explanation:
The theme is usually considered as the central idea, subject, theme or argument of the author that he reflects through his work in order to convey it effectively to the audience. In this excerpt, <em>the recurring idea reflected by the author is that 'working in a containment zone is hazardous' which is clearly mirrored by the use of words like "</em><u><em>amplified unknown hot</em></u><em> </em><u><em>agent</em></u><em>" and </em><u><em>"high-hazard work"</em></u><em> as it adds description of the intense dangerous impact of working in these conditions and portrays the author's central claim that is to reflect the hazards of working in this zone.</em>
Which statement best expresses the central idea of the passage
Depending on what kind of sentence it is .
They are natural disasters
