D because they both have something to do with an age group
True they also have done electrical gadgets,nanotechnology
.he stretched out his arms toward the dark water in a curious way, and, far as I was from him, I could have sworn he was trembling. Involuntarily I glanced seaward — and distinguished nothing except a single green light, minute and far away, that might have been the end of a dock. When I looked once more for Gatsby he had vanished, and I was alone again in the unquiet darkness.
Explanation:
Graham Bell, also known as Alexander Graham Bell, invented telephone.
This was a major invention.WHY?
As there was a need for better transport facilities and communication in England, which occurred in Industrial Revolution.
Political & social stability in England created conditions that were conducive to creativity.One of them is Graham bell's telephone.
