History: Which range of our hearing is the strongest?

Which range of our hearing is the strongest?

• None of the other answers.
  One of the answers is a good option.
• Around 3.5 kHz.
  This is a specific value, not a range.
• Below 100 Hz and above 10,000 Hz.
  This is the weakest.
• Between 1.5 kHz and 5 kHz.
  Excellent!