Answer:
C) You are putting nails in your coffin by smoking that cigarette.
Explanation:
C uses more subjective language than the others. Whilst A, B, and D all state facts, C is saying what is basically the same thing with what could be considered a harsher, emotional tone.
Answer:
The machines ask humans to remember that they work by the law of physics. If they have not cared properly the results will be fatal. The machines tell us that they are not build to comprehend a lie.