Question

All of the following were related to the invention of the telegraph except:

A. Thomas Edison
B. rail lines
C. Morse Code
D. Western Union

Answer 1

A. Thomas Edison.

Step-by-step explanation:

The honor of telegraph invention was to Samuel Morse. Thomas Edison is not included in this invention, but he did an improvement of the telegraph, with his modifications telegraph was faster. So, Edison patented telegraph improvements not invention.