3. PART B: Which TWO phrases from the text best support the answers to Part A? O A "A certain kind of optimist imagines that, if we ruin our own Earth, we can reseed our species there" Paragraph 1) B "...if the people of that other world are wise... They will surely consider how we handled our first planet before deciding if we should be trusted with theirs." (Paragraph 5) C "Our instinct for self-continuation is itself a primary reason for launching frozen embryos into space." ( Paragraph 6) D "In the total span of human existence, more people have lived in mutually supportive clans, villages and communities than in the hyper-individualistic culture now dominant." ( Paragraph 12) E "We cannot digest food without an ecosystem of bacteria in the gut, different in each person, which comes to us from the environment of childhood." ( Paragraph 17) F"This kind of optimist would imagine no need to leave the planet Earth. Instead, we would come to our senses in time to stop killing our life-support system..."(paragraph 18)