You need a slight stop there to collect your thoughts, especially when the next word is achromatopsia. That makes D wrong.
If you use B, " A medical condition that limits her vision" is not a sentence. So B shouldn't be the answer. Fragments are used by very good writers usually in fiction, and this statement is not part of something that is fictional.
A semicolon separates two equal clauses. You can think of it as meaning "and" or even "but" sometimes. You have the same problem with C as you do with B. So C is not correct.
That leaves us with A. That should be your answer.You need a pause of some kind and that pause is proved by the comma. The sentence is not a run on sentence just one in need of a pause in the middle.
syllable : word : sentence
A syllable is to a word as a word is to a sentence; a syllable is a part of a word just as a word is a part of a sentence.
By the end of the story, Lucynell had been abandoned, and Mr. Shiftlet, appalled at the corruption in the world and in himself, sped alone through the rain down the road to Alabama.
Mr. Shiftlet had married the oblivious Lucynell and convinced her mother to give him some money and the use of the car, ostensibly so that he could take his new bride on a proper honeymoon. Shiftlet and Lucynell had set off on their trip and stopped at a diner, where Lucynell fell asleep over her meal. Shiftlet paid for her food, told the waiter that she was just a hitchhiker, and abandoned her there at the restaurant.
Shiftlet continued on his way, depressed and tormented by his own behavior. Hungry for company, he picked up a young boy who actually had never even asked for a ride. He talked to the boy as he drove along, remembering stories of his "sweet mother" with melancholy regret, but the boy did not share his sentimentality; he shouted epithets about Shiftlet's mother and his own, and leaped from the car. Shiftlet was stunned as he realized "the rottenness of the world", and as a heavy raindrops began to fall, he careened off down the road to Mobile.
Answer:
A. Seed ideas could be found in your own personal experiences.
B. Seed Ideas may be things you wish would happen to you.
C. Seed Ideas are the ideas from which a story grows.
Explanation:
Use the link that I added in your comments for help before answering the question.
I hope this helps! Tell me if that was correct!
I think this quote means in this life nothing is worth turning back one the ones you love in this world.