I think Lady Macbeth wasn't involved at all because Macbeth does not tell her. Also, Macbeth does not want to keep her worried. So Macbeth says "Be innocent of the knowledge, dearest chuck, / Till thou applaud the deed.". This means that Macbeth is telling Lady Macbeth to digest the deed about Duncan first. This is what i remember its been a while since i read the book. But hope this helps.
Answer:
Computer
Explanation:
A common noun is the type of noun that denotes the names of non-specific things such as people, animals, etc.
From the example given, the common noun there is "computer" because it does not mention a specific thing like the type of computer.
