Choose the sentence in this excerpt that contains an analogy.
Prior to Farnsworth’s invention of an electronic television system, efforts to develop TV centered on mechanical systems. These systems used a rotating disk punched with holes to reproduce moving images. Despite the best efforts of other researchers, this approach went nowhere.
Farnsworth understood the workings of two electronic devices that existed already — the photoelectric cell and the cathode ray tube. The former turned light into electricity, while the latter could turn an electron stream back into light. He saw how the two might be yoked together into a system, the way you would yoke together a team of horses.
The sentence containing the analogy is: “He saw how the two might be yoked together into a system, the way you would yoke together a team of horses.”
Explanation: This sentence compares the combination of the photoelectric cell and the cathode ray tube to yoking a team of horses together. The analogy illustrates how two distinct elements can be effectively joined to work towards a common purpose, much like horses pulling a cart together. This helps readers understand the concept of integrating technology in a relatable way.