I believe the answer is that 'only a person's good deeds remain with him or her in the afterlife'. It is important to be a good person and do good, and everything else is fleeting, it will disappear. But you will be awarded for your good deeds.
A couplet is two consecutive lines of poetry that <u>usually rhyme (as .</u> However, Shakespeare often used them at the end of his sonnets <u>to sum up the main points</u>.
For example:
"Blessed are you whose worthiness gives scope,
Being had, to triumph; being lacked, to hope." - Sonnet 52
"You still shall live, such virtue hath my pen,
Where breath most breathes, even in the mouths of men." - Sonnet 81
Considering the afore-mentioned, the appropriate option would be A.