context: In 1840, St Helena became a provisioning station for the British West Africa Squadron, preventing slavery to Brazil (mainly), and many thousands of slaves were freed on the island. These were all African, and about 500 stayed while the rest were sent on to the West Indies and Cape Town, and eventually to Sierra Leone.
question: সেন্ট হেলেনা কোন স্কোয়াড্রন ছিল?
answers: British West Africa Squadron