I assume you mean the three tenses, but let me know if you need more.
Past Tense: "Birds flew in the sky."
Future Tense: "Birds will fly in the sky."
The sentence is already in the present tense.
Answer:
She says that she needs to figure out if her father approves of their relationship.
Answer: It did not
Explanation: The reason it did not is because staghorn coral increased.
Since <em>contrast</em> in short means to compare,
A. would be the best answer, since it compares the qualities of a dog to a cat.
Hope I helped!