Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following question
Lien was walking her dogs in the park, she met Lan accidentally.
Lan: “How lovely your pets are!”
Lien: “ _______ .”
A. Thank you, it's nice of you to say so
B. Really? They are
C. Can you say that again
D. I love them, too