Which best describes the impact that the Haitian Slave Revolt had on European countries?

Question

The resulting Haitian Revolution signaled the beginning of the end of the European slave trade.
The resulting Haitian Revolution resulted in Great Britain writing and adopting the Magna Carta.
The resulting Haitian Revolution inspired French Revolutionaries to revolt against Robespierre.
The resulting Haitian Revolution caused a war between the French and Spanish on two continents.

I think the answer is D.

Answer 1

Wait, I found the answer. It's A

Answer 2

Yes, A.