True: 5+2=7, 2+2=4, 3+3=6, 4+5=9, 3+2=5, 10+3=13, 10+5=15, 9+6= 15, 11+4=15, 12+5=17, False: 10+10=21, 4+4=7, 6+4=11, 1+1=3, 8+2=9, 12+2=16, 11+1=14, 10+4=20, 13+3=17, 15+5=21,

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