I think the answer is d. hmm not sure.
What are we? we are humans if not might be a type of animal
The author describes the conflict, because Francis may be late to his appointment.
Answer:
Black hole is a region of spacetime where gravity is so strong that nothing — no particles or even electromagnetic radiation such as light — can escape from it. The theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole.
