6. Suppose $t4 contains the value, 32. Which value can $t5 contain so that $t0 has a value of 1 after the following instruction is executed?

slt $t0, $t5, $t4

A. 32

B. 63

C. 23

D.54

E. None of the above

7.. What does the following instruction do?

push $t7

A. It increments $sp by 4, then copies the value of $t7 to the previous address of $sp

B. It decrements $sp by 4, then copies the value of $t7 to the previous address of $sp.

C. It increments $sp by 4 and then copies the value of $t7 to the current address of $sp.

D. It decrements $sp by 4 and then copies the value of $t7 to the current address of $sp.