He would probably have considered that question inappropiate. He was a young earth believer believing the Russell s tendency towards old earth to be an error just as the pyramide belief. He also found the orgs fondness of depicting Jehovah and heavenly stuff disturbing. Complicated man🤭. I in return struggled a bit with genesis 1-11 but quickly concluded they were figurative tales.
Those Angels the org propably wanted to emphasize they were loyal and hardworking