For the cntilever bracket, PQRS, loaded as shown in the adjoining figure (PQ = RS = L, and QR = 2L), which of the following statements is FALSE?

The portion RS has a constant twisting moment with a value of 2WL.
The portion QR has a varying twisting moment with a maximum value of WL
The portion P has a varying bending moment with a maximum value of WL
The portion PQ has no twisting moment