Based on the pipeline design without forwarding unit: 1) In $+0,4($50) 2) add $13,$+0,$t2 3) sub $24,$t2,$t0 4) Iw $t1,8($50) 5) add $11,5t0,t4 How many clock cycle do we need to execute this code (assume it is a full program)? Select one: a. 6 b. 5 c. 10 d. 9 e. 11 Clear my choice