The correct answer is that he is D. indicating what happens to tribes that don't unite against the whites.
We know this because immediately afterwards he is answering his question: "They have vanished before the avarice[greed] and oppression of the white men" - so he says that this might also happen to the others.
Answer:
No not now
Explanation:
The chewing gum sales ban in Singapore has been in force since 1992. ... It is currently not illegal to chew gum in Singapore, merely to import it and sell it, apart from the aforementioned exceptions.
B. However, is the correct answer.
