Read the conversation below:

A: I’ve already installed this app. It’s really useful. B: Really? I haven’t installed it yet. But I’m seriously thinking about it. A: I think you should. Have you checked prices yet? B: Yes, I have. They offer a free month trial. A: So go for it. You’re gonna love it!

Source: Text elaborated by the author of the question.

Based on the conversation above and on Inglês VII, lesson 2, theme 4, analyze the statements below. Then, choose the correct option about the use of already and yet combined with the present perfect simple:

A We use “already” in affirmative sentences when something has happened before the expected time.

B Use “yet” in negative or affirmative sentences when something hasn’t happened until now.

C “Already” is usually used in negative sentences.

D Both “already” and “yet” can come at the end of the sentence or before the main verb.