It is very likely in __________ gate family that when one gate is driving number of gates in __________ , a gate having least voltage for saturation may consume large __________ leaving other gates inoperative and this phenomenon is called __________ .

• A. DTL, parallel, current, current - sinking
• B. DCTL, parallel, current, current-lagging
• C. ECL, series, voltage, voltage-deterioration
• D. DCTL, series, current, current-lagging