Read the dialogue and answer the question.
Elif: I want to learn a new language. What about using an app?
Mert: Good idea! We can also watch videos in that language.
Elif: Yes, but I prefer chatting with native speakers online.
Mert: That sounds fun, but I'm worried about my grammar mistakes.
Which of the following completes the dialogue?
Elif: Don't worry. ____________________
A)Let's give up and do something else.
B)You can learn from your mistakes.
C)I think grammar is not important at all.
D)You should only use translation tools.