It can be difficult to stay focused when you are listening to someone because:

• A. Listening always requires less mental effort than speaking.
• B. Your mind may wander to other thoughts or distractions.
• C. Stress has no impact on your ability to pay attention.
• D. People naturally remember every detail they hear.

Answer: (B)

Verified step by step guidance

1. Step 1: Understand the question is about why it can be difficult to stay focused when listening to someone, which relates to attention and cognitive processes in psychology.
2. Step 2: Recognize that listening requires active mental engagement, but the mind can easily wander due to internal thoughts or external distractions, which reduces focus.
3. Step 3: Consider that stress can affect attention, so the statement that stress has no impact is incorrect based on psychological research.
4. Step 4: Note that people do not naturally remember every detail they hear; memory is selective and influenced by attention and encoding processes.
5. Step 5: Conclude that the most accurate explanation is that your mind may wander to other thoughts or distractions, making it difficult to stay focused while listening.