An Object Is Attached to a String That Is 2 $\circ$

An object is attached to a string that is 2.00 m long as shown below.The object is pulled back such that the string makes an angle of 30.0 ^$\circ$ with respect to the vertical.The object is held still then released.What is the speed of the object at its lowest point?

A) 2.29 m/s
B) 3.59 m/s
C) 5.67 m/s
D) 7.94 m/s
E) 9.87 m/s