A cantilever I-beam is subjected to a constant distributed load of ( = 47 c{}{m}) mom o ( = 83 x{ m}). The moment is located at the midlength of the beam. The length is?

A) The length of the beam is 3 meters.
B) The length of the beam is 4 meters.
C) The length of the beam is 5 meters.
D) The length of the beam is 6 meters.