Answer:
The correct answer is letter B. Declarative.
Step-by-step explanation:
Imperative sentence gives order/ advice / request / suggestion for someone. Example: Open the door now! or Do it!. Now, talking about declarative sentence, it gives a statement like the following example: I eat salad or the example about this question. Interrogative sentences gives a question: Do you speak english?. Finally we have the exclamatory sentence that expresses wonder / surprise /strong feeling of mind. As a example we have: What a pity it is!