Free Practice Question
CR · Critical Reasoning
555-605
Weaken
In the early 20th century, a mysterious illness known as the 'Great Sickness' was believed to be transmitted from bats to humans through mosquitoes. Although the outbreak was most severe in tropical regions, the indigenous tribes living in these areas did not seem to suffer from the illness. Therefore, it is likely that these tribes had some form of natural immunity to the Great Sickness.
Which of the following, if true, most seriously weakens the argument?
Which of the following, if true, most seriously weakens the argument?
Answer Choices
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A) The mosquitoes that carry the virus can also feed on other animals without transmitting the illness to them.
B
B) The Great Sickness can be transmitted directly from one human to another, bypassing the need for mosquitoes or bats.
C
C) The species of bats that were common in tropical regions were not present in the areas where the indigenous tribes lived.
D
D) The Great Sickness was spread to tropical regions by travelers who unknowingly carried the virus.
E
E) The indigenous tribes had a diet rich in certain herbs that were known to boost their immune systems.
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PoojaFeb 10, 2025
thanks a lot
Details
Difficulty
555-605
Type
CR