Final answer:
The question pertains to themes of love and marriage, as represented in various literary excerpts that explore the passage of time, youth, and romantic relationships.The correct answer is option A.
Step-by-step explanation:
The excerpts provided all touch upon themes of love, marriage, youth, and relationships as they appear in literature. In literature, these subjects are often explored through characters' experiences and dialogues, reflecting societal attitudes towards love and marriage, as well as personal emotions and journeys of individual characters.
This exploration can include the ideal timing for marriage, the steadfastness of love over time, the innocence of youth in the face of romantic feelings, and the trials and tribulations that lovers may face.The correct answer is option A.