Question: Were both Sega and Bally Astrocade part of the video game industry?
Sentence (from "Sega"): Sega Games Co., Ltd. (Japanese: 株式会社セガゲームス , Hepburn: Kabushiki gaisha Sega gēmusu ) , originally short for Service Games and officially styled as SEGA, is a Japanese multinational video game developer and publisher headquartered in Tokyo, Japan, with offices around the world.
Relevant evidence: Yes