An interjection is always
a. related to another word in the sentence.
b. preceded by preposition.
c. followed by an exclamation point.
d. intended to show feeling.

D. intended to show feeling.

Explanation:

Interjection is the invariable word that expresses emotions, sensations, moods, or seeks to act on the interlocutor, leading him to adopt a certain behavior without the need for more elaborate linguistic structures. Take the example: "Wow! Pay attention when I'm talking!"

In the example above, the caller is very angry. All your anger translates into one word: wow!

With this we can say that an interjection is always used to show feelings.

rivernaysan = anniversary

for some reason there is another anniversary but, that is correct

- r3ktforgood ☕