use the variable defintions given for the question

.data var1 SBYTE -4,-2,3,1 var2 WORD 1000h, 2000h,3000h,4000h var3 SWORD -16,-42 var4 DWORD 1,2,3,4,5 1. For each of the following statements, state whether or not the instruction is valid: (4 marks) a. mov ax,var1 b. mov ax,var2 c. mov eax,var3 d. mov var2,var3 e. movzx ax,var2 f. movzx var2,al g. mov ds,ax h. mov ds, 1000h