The best anwser would be option B: A category-5 hurricane slamming into Florida.
Explanation: A calamity is an event causing great and often sudden damage or distress; a disaster.
I believe the answer is B
To make it parallel I would say to put it in this format: We can’t go back; to go forward is our only option. This makes the verbs the same.
Invasive species are an increasing problem
Answer:
Deepak told that he cannot solve the question.
Explanation:
said changes into told and according to the rules name changes into 1st person.