4) This problem deals with translating from MIPS to C. Assume that the variables f, g, h, i and j are assigned to registers $s0, $s1, $s2, $s3 and $s4, respectively. Assume that the base address of the arrays A and B are in registers $s6 and $s7, respectively a. For the assembly instructions below, what is the corresponding C statement (s)? add t0, $s6, t0 sll tl, $sl, 2 add tl, $s7, tl lw s0, $0 ($t0) addi t2, to, 4 b. Rewrite the above MIPS assembly code to minimize the number of assembly instructions (to the extent possible) to implement the same function c. Compare the number of registers being used between the given code and the code which you attempted to minimize for its instruction count