What is meant by the following quote: "The other talk was about what to do if a cop stopped me. … “Starr-Starr, you do whatever they tell you to do," he said. "Keep your hands visible. Don't make any sudden moves. Only speak when they speak to you." "I knew it must've been serious. Daddy has the biggest mouth of anybody I know, and if he said to be quiet, I needed to be quiet."