Consider the following statements 
(A) To convert an angle from degree to radian, we multiply it by $\frac{\mathrm{\pi }}{180°}$
(B) The relation between radian and degree is $\mathrm{\pi }$ rad = 180°.

• A

  Both (A) and (B) are true

• B

  (A) is true but (B) is false

• C

  (A) is false but (B) is true

• D

  Both (A) and (B) are false