|1: By noon, Mr. Kelly had spoken to a student about talking in class.||5: Edgar (who isn't Schultz) discussed eating in the classroom.|
|2: Shawna (who isn't Castro) spoke with Ms. Unger.||6: Ms. Wells listened to Mary's side of the story.|
|3: Hal (who wasn't questioned about tardiness) didn't talk to a teacher until after 1 P.M.||7: The two girls are Castro and Mays.|
|4: Barnes (who isn't Edgar) reported to Mr. Rhodes' room.||8: The gum chewing incident was not discussed by Mr. Rhodes or Ms. Unger.|
Rule 4 tells us that Barns and Rhodes fall in the same column. These fit under Edgar or Hal. Rule 4 tells us it ain't Edgar. Click the pink rule to update the table.