What is the author's MAIN point in paragraph 4?
A. The local firefighters did not try hard enough to
control the fire.
B. The government spent too much money trying
to control the fire.
C. The fire was burning for a long time before
anyone realized the severity of the situation
the town faced.
D. The efforts to stop the fire were unsuccessful
because it had already reached the anthracite
coal lying below the town.