The transfer characteristics of BiCMOS inverter is?

• A. <a href="https://www.sanfoundry.com/wp-content/uploads/2017/05/vlsi-questions-answers-bicmos-logic-gates-q15a.png"><img alt="Transfer characteristics of BiCMOS inverter - option a" class="alignnone size-full wp-image-161883" height="350" src="https://www.sanfoundry.com/wp-content/uploads/2017/05/vlsi-questions-answers-bicmos-logic-gates-q15a.png" width="400"/></a>
• B. <a href="https://www.sanfoundry.com/wp-content/uploads/2017/05/vlsi-questions-answers-bicmos-logic-gates-q15b.png"><img alt="Transfer characteristics of BiCMOS inverter - option b" class="alignnone size-full wp-image-161884" height="350" src="https://www.sanfoundry.com/wp-content/uploads/2017/05/vlsi-questions-answers-bicmos-logic-gates-q15b.png" width="400"/></a>
• C. <a href="https://www.sanfoundry.com/wp-content/uploads/2017/05/vlsi-questions-answers-bicmos-logic-gates-q15c.png"><img alt="Transfer characteristics of BiCMOS inverter - option c" class="alignnone size-full wp-image-161885" height="350" src="https://www.sanfoundry.com/wp-content/uploads/2017/05/vlsi-questions-answers-bicmos-logic-gates-q15c.png" width="400"/></a>
• D. None of the mentioned