After using voice commands to make a call, send a text, or change music, mental distractions can last up to how many seconds?

• A. 5 seconds
• B. 60 seconds
• C. 15 seconds
• D. 27 seconds

Answer: (D)

Using voice commands can seem quick and convenient, but your brain doesn’t stop thinking about the task as soon as you finish issuing the command. The cognitive load lingers, so after you make a call, send a text, or change the music, your mental distractions can persist for about 27 seconds. During that time, your ability to monitor traffic, judge hazards, and react to surprises is diminished, even though your hands and eyes may be focused elsewhere. That’s why 27 seconds is the best answer: it reflects the commonly cited upper limit of how long cognitive distraction from voice-activated tasks can affect driving. Shorter times like 5 or 15 seconds underestimate the lingering effect, and 60 seconds is longer than typical observed recovery. The key takeaway is to minimize non-driving tasks or pause briefly after issuing a command to regain full attention before continuing.