What is the nature of the solution that caused the red blood cells to burst, and why did this happen?

D. The adoption of comparable declarations should be the priority

Explanation:

During that period, countries had different political powers, and this is the reason they regularly argued for the declaration of human rights through changing specific clauses that she proposed to be replaced. In her, she explained that the announcement of human rights should be given top priority because different nations developed a common ground that they were both fighting for regarding the human rights bills. Even though nobody was willing to listen to their proposal, she vowed to fight.