You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who says cry havoc and let slip the dogs of war?" whose answer is Mark Antony.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who said cry havoc and let slip the dogs of war
Useful Output:

Doc 1:  William Shakespeare "Julius Caesar" (Act 3, Scene 1)  “Cry 'Havoc!', and let slip the dogs of war.” -William Shakespeare
Doc 2: Shall in these confines with a monarch's voice Cry 'Havoc,' and let slip the dogs of war; That this foul deed shall smell above the earth
Doc 3: "Cry 'Havoc!', and let slip the dogs of war" is a phrase spoken by Mark Antony in Act 3, Scene 1, line 273 of William Shakespeare's Julius Caesar.
Doc 4: "Cry Havoc, Let slip the dogs of war!" Julius Cesar 1953 HD Scene · Comments.
Doc 5: In Shakespeare's Julius Caesar, Mark Antony pronounces the famous sentence in a soliloquy near Caesar's body. He reveals his intention to