Which of the following as a consequence of the second industrial revolution?

A. Disease size quickly due to poor medical care.
B. New sewer systems decreased death rate.
C. Skyscrapers caused air pollution.
D. Protests increased due to narrow.
Is the answer A?
Thank you

To find the correct answer, let's evaluate each option and see which one aligns with the consequences of the second industrial revolution.

A. Disease size quickly due to poor medical care.
This option suggests that disease spread rapidly as a result of inadequate medical care. While the second industrial revolution did bring about challenges in terms of public health, such as overcrowding and unsanitary living conditions, it also resulted in advancements in medical knowledge and practices. Therefore, it is not the correct answer.

B. New sewer systems decreased death rate.
This option suggests that the implementation of new sewer systems led to a decrease in the death rate. During the second industrial revolution, improving public sanitation through the construction of sewer systems was indeed an important development that helped reduce the spread of diseases. This aligns with the consequences of the second industrial revolution, making it a likely correct answer.

C. Skyscrapers caused air pollution.
This option states that skyscrapers caused air pollution. While industrialization did lead to an increase in air pollution, skyscrapers specifically were not the primary cause. Rather, it was the expansion of factories, increased use of coal and other fossil fuels, and technological advancements in transportation that contributed to air pollution. Therefore, this option is not the correct answer.

D. Protests increased due to narrow.
This option suggests that protests increased due to "narrow," but it is not clear what "narrow" refers to. Without further context or clarification, it is difficult to determine whether this option accurately reflects a consequence of the second industrial revolution.

Based on the analysis above, option B, "New sewer systems decreased death rate," aligns with the consequences of the second industrial revolution and is the likely correct answer.