Which of the following statements does NOT fit in with the nature of love between the adult Heathcliff and Cathy?
A. The love is full of mutual torture and self-torture.
B. There is something barbarous and animalistic in their love.
C. The love is so strong that it almost borders on insanity.
D. Though excruciatingly painful, the love can still bring Cathy and Heathcliff reassurance and peace sometimes.