Deadly pandemics have claimed lives around the world for hundreds of years with the most recent influenza pandemic being

1961's cholera
the spanish flu of 1918
the black death
the plague of justinian

The answer is option C. The Spanish Flu of 1918

Explanation: There are some deadly pandemic attacks on the human history which have taken thousands of lives. Pandemic is a break out of any virus transmitted from other animal.The Spanish Flu of 1918 was one of the deadliest pandemic attack which have taken many lives.

the three roles stated in the dialogue develop the siblings' personalities.

lloyd's personality looks like a trademarketer

dana's personality is afraid from lloyd's behavior and the oldest sister is a decided person who tries to solve any conflict

probably that america is racist