Option B. The telephone was different from the telegraph because The telephone allowed for voice communication over a distance.
What made the telegraph different?
The difference between these devices was that the telephone could be used to talk to people even though they were very far away.
Unlike it, the telegraph relied on the use of Morse codes in order to send messages or texts to people.
Read more on the telegraph here: https://brainly.com/question/3336831
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