Which sentence from the passage is a major supporting detail?

"In our busy lives, experiencing silence is rare, but finding it can help you understand yourself, think more deeply, and be more creative."

"Take a few moments sometime soon to get out in nature or find a quiet spot in your home."

"Giving your brain 'down-time' leads to an increased ability to process information and improves your memory."

"Spending time in silence allows room for self reflection, allowing you to analyze your thoughts and consider how you are feeling."
Don't know answer