ABC is a right angled triangle. B being the right angle. Mid-points of BC and AC are respectiveely B' and A'. Area of A'B'C' is

• A. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2"> area of ABC</td></tr><tr><td style="text-align: center;">2</td></tr></table>
• B. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>2</center></td><td rowspan="2"> area of ABC</td></tr><tr><td style="text-align: center;">3</td></tr></table>
• C. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2"> area of ABC</td></tr><tr><td style="text-align: center;">4</td></tr></table>
• D. <table><tr><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td><td rowspan="2"> area of ABC</td></tr><tr><td style="text-align: center;">8</td></tr></table>
• E.