What is the output of the following code: .data A: .word 952734 B: word 391042 C: .word 642315 .text main: la Sto, A la $ t 1,B la $ t2, C Iw $a0,4($t1) li \$v0, 1 syscall A. 4 B. 9 C. 0 D. 3 E. 7