2) A processor uses a (1,1) correlating branch predictor for branch predictions. Assume a code segment has four branches A,B,C and D mapped at different entries of the branch history table. The following table mentions the predictions at time ' t '. A sequence of branch outcomes that occur right after this point are given below, in the order of branch execution from left to right. Determine the branch misprediction rate for this sequence if the last branch was not-taken at time ' t