Computer Science for IGCSE & O level - Boolean Logic (Section 7 - No. 3)

If, in a half adder, A=1 and B=1, what are the values of Sum and Carry?

Sum = 0, Carry = 0

Sum = 0, Carry = 1

Sum = 1, Carry = 0

Sum = 1, Carry = 1

Based on the truth table.