Do both if possible asap. Thanks!

Which does occur when the jr $ra instruction is executed? None of the answers are correct Store the address in the $ra register in the pc register Store the address in the pc register in the $ra register Store the address of the label in the pc register Which instruction should exist at line 2 in the MIPS code below? sw $t0, 0($sp) 1 2 3 jr fra la $t0,$sp subi $sp,$sp, -4 O li $sp,4 O None of the answers are correct