Pick up the incorrect statement regarding the optical infrared region of the electromagnetic spectrum from the following :

• A. visible region, 0.4 m - 0.7 m
• B. short wave infrared region, 0.7 m - 1.5 m
• C. near infrared region, 1.5 m - 3.0 m
• D. microwave infrared region, 3.0 m - 8.0 m