When Mrs. Cannon saw Mr. Sanchez walk into her clothing store, she greeted him by his name. Mrs. Cannon took Mr. Sanchez by the arm and led him to a table stacked with new sweaters. Soon she was holding up a red sweater and nodding her head smiling. Mr. Sanchez, who had come in only for a pair of socks, started nodding his head along with her. "Not bad," he said, as he reached for his wallet. ************
Is the following sentence evidence or an inference?
Mr. Sanchez came into the store for a pair of socks.