Answer
A) YES
B) NO
C) NO
D) YES
Work Step by Step
A) 0+1+2+1 = 2+2 = 4
B) 1+0+1+1 ≠ 2+1+0+1
C) 2+2+1+2 ≠ 2+1+2+1
D) 1+2+2+0 = 2+1+1+1 = 5
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