If five logic gates are connected as shown in the figure, then the values of $\mathrm{y}_1, \mathrm{y}_2$ and $y_3$ are respectively

• Correct answer
  A

  1,1,1
• B

  0,0,1
• C

  1,1,0
• D

  1,0,1

Hence, the correct answer is option: 'A'.