Final answer:
Heathcliff's anger is most evident in his statement of betrayal and judgment towards Cathy, reflecting his deep emotions and sense of loss.
Step-by-step explanation:
The statement by Heathcliff that most strongly suggests the reasons he is angry is option B) "‘Why did you betray your own heart, Cathy? I have not one word of comfort. You deserve this. You have killed yourself." This line indicates Heathcliff's emotional turmoil and points towards a sense of betrayal and anguish over Cathy's decisions. His words reflect a mix of anger and sorrow, alongside a judgment that Cathy's actions have led to her own downfall. Heathcliff feels that Cathy has not been true to her feelings and, in doing so, has harmed herself, which fuels his anger further.