The tone is one of peace and simplicity, even innocence. Like the Garden of Eden, the man and wife live in a " paradise.
Incongruity is when an event or action seems ridiculously out of place within a story. The correct answer is B, incongruity.
The first two lines in this excerpt from "A Grain of Sand" by Frances Ellen Watkins indicate its subject, which is the very grain of sand. In the first line it is mentioned explicitly, whereas in the second one it is replaced with the third person singular pronoun <em>it</em>: "Do you know to me it (the grain of sand) brought just a simple loving thought?". It is a quite common resource for authors, since the use of pronouns prevent poems, as well as other kinds of literary and non-literary works, from being repetitive, that is, pronouns help authors avoid using the same word or term over and over again.
Romantic, Sweet, Poetic, Cute, Creative
Tragedy, is something that affects a person physically, mentally, or spiritually, in which the person has a negative feeling. Usually tragedy occur when something terrible happened, like losing all of ones money, losing a piece of property to natural disasters, etc.
Tragedy is also a kind of play, usually with a person dying, and conflict ensuing because of it
hope this helps