I think you forgot to add some detail but based on my research, the correct answer to this question is "soldiers." This is the type of attendants represented in this mosaic. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.
Answer:
Snowball is a hero at the Battle of the Cowshed not Napoleon.
Explanation:
Snowball is a hero at the Battle of the Cowshed who fought bravely and leading the his army to defensive position and defeat Mr. Jones, who tries to capture the farm while on the other hand, Napoleon is missing in the battle of Cowshed. After the war, Napoleon and Squealer distort this history by convincing the farm successfully. Napoleon told them that he was wounded during battle and heroic and Snowball had helped Jones to attack on the farm.
A) He new the family could not pass a background investigation.
Hope the helped!