The Boolean equation for the exclusive-OR function is ________.

• A. <img src="/_files/images/digital-electronics/digital-systems/fba4_1021a1.jpeg" align="center">
• B. <img src="/_files/images/digital-electronics/digital-systems/fba4_1021b1.jpeg" align="center">
• C. <img src="/_files/images/digital-electronics/digital-systems/fba4_1021c1.jpeg" align="center">
• D. <img src="/_files/images/digital-electronics/digital-systems/fba4_1021d1.jpeg" align="center">