Answer:
B
Explanation:
I think is B because it make sense
Researchers who are in this fascinating field where new types of prosthetic devices can be seen almost daily have recently discovered to how to make prosthetic devices which are highly individualized but are also versatile in terms of enabling a person of controling a certain limb through brain-wave control.
The excerpt from "The Girl Who Silenced the World for Five Minutes" which expresses an opinion is - I wonder if they will even exist for my children. Assuming the other options are starving children around the world, countless animals dying across this planet, and holes in the ozone, then the only correct answer is the one above. The remaining options are facts, whereas the correct option is her personal opinion about the subject she is talking about.
