ANSWERRR LIKE ASAPPPPP, i'LL MARK AS BRAINLIST!

Read the picture below and answer the following question - The radius of the Circle is 4m. What is the area of the shaded region?

WHICH ONE IS THE CORRECT ANSWER? (YOU ARE USING PIE)
1. 14.68 square meters
2. 50.24 square meters
3. 13.76 square meters
4. 64 square meters