Answer from cs61c-af (Annie Tran 16811592) for Question 2
for c: if-else statement, Else-if statement, switch statement, while loops, for loops, do loops.

for MIPS: bne, beq, slt

The designers of MIPS didn't include more instructions for making decisions because it was not necessary due to the fact that you could create the entire if-else, else-if, switch, while loops, for loops, do loops statements in c by using combination of bne, beq, slt with goto labels.