Click on the question mark chose the most reasonable inference based on the text evidence and what you know
A. corneas can be transplanted from one person to another B. they have also been working on early visions of a bionic eye C. doctors are experimenting with a corneal transplant too D. no matter what its incredible to see how far vision enchantments have become

In my opinion I think it's A but if you would include the evidence, that will  help me a lot

the president was the speaker and it was a great part of history.

explanation:

video of the national aeronautic space administration's (nasa) coverage of president john f. kennedy’s address at rice university, houston, texas, concerning the nation's efforts in space exploration. in his speech the president discusses the necessity for the united states to become an international leader in space exploration and famously states, "we choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard."

situational archetype describes the adventures of hero. the examples of situational archetypes are the quest, good vs evil, the task which represent respectively search, good forces, characters vs the evil ones and a certain job that must be done. from the given options, we cannot observe the subplot the beauty and the beast which is a correct answer for this question.