Question 1:
The central idea of Passage 1 is:
New technologies could help older people take care of themselves more easily.
Question 2:
The selection from Passage 1 that best supports the answer to Part A is:
Yet Paro has none of the physical side effects of medication. (paragraph 2)
This selection emphasizes how new technologies (like the robotic companion Paro) can assist older people in managing their care without the negative side effects associated with traditional medication, thus supporting the central idea of technology aiding self-care for the elderly.