The correct answer is C. Respect must be earned. "Respect" is the abstract noun that is in question here. This is because you couldn't explain what respect is using an object form nature, as it is similar to other abstract nouns such as love or hate.
I believe the answer would be B.. because they said ticking but for a little while.. it makes you think of like oh.. yeah life is short.... so the answer should be B!! Hope this helps! :)
I assume this is a multiple choice. I will give it a shot though:
"The open spaces and opportunities for independence appealed to many."
I think A is the best possible answer for this question.
Answer:
Chronic stress accelerates premature aging by shortening DNA telomeres. Each chromosome is like a DNA library with two protective caps on the end known as telomeres. As telomeres become shorter their structural integrity weakens, which causes cells to age faster and die younger.
Explanation