Question

which word helps the reader understand the meaning of the phrase quorum - sensors in paragraph 29?
diagnostics
listened
consternation
unplugged

Explanation:

Sensors are often related to diagnostics as they can be used to detect and analyze information for diagnostic purposes. The other words "listened", "consternation", and "unplugged" have no direct semantic - connection to help understand "quorum - sensors".

Answer:

A. diagnostics