Question: In between Mellow Mushroom and Gatti's Pizza which one has corporate offices are in Austin, Texas?
Sentence (from "Solairus Aviation"): Employees are based at its headquarters in Petaluma, CA and other offices in Denver, CO, and Purchase, N.Y. Most aircraft are based on the U.S. West and East Coasts, and flight and maintenance crew members are based at each aircraft’s location.
Relevant evidence: No