Question:
Based on the premise "How do I break the news and let both of us keep our dignity, even if (s)he is a troglodyte?", can we conclude that "How do I save face after I tell them the bad news?"?
****
Answer:
it is not possible to tell

Question:
Based on the premise "Apart from some pre-Ice Age hominids, the first settlers to arrive in India were Negritos and Proto-Australoids.", can we conclude that "The Negritos and Proto-Australoids were the first settlers to arrive in India."?
****
Answer:
yes

Question:
Based on the premise "Gandhi returned in 1915 after working as a lawyer defending the rights of the Indian community in South Africa.", can we conclude that "After serving as a lawyer defending Indian rights in South Africa, Gandhi returned in 1915"?
****
Answer:
yes