hydrogen? my honourable friend is absolutely right. if you take - hydrogen? my honourable friend is absolutely right. if you take the i absolutely right. if you take the example of nuclear, if you take nuclear power, the last labour government did absolutely nothing to drive nuclear power and of course nuclear power is a fundamental ingredient of security of energy supply. ingredient of security of energy su- tl . 2, ~ ingredient of security of energy suttl ., ingredient of security of energy su l. ., ,, ~ supply. thank you, mr speaker. the fiture of supply. thank you, mr speaker. the figure of £139 supply. thank you, mr speaker. the figure of £139 per supply. thank you, mr speaker. the figure of £139 per year supply. thank you, mr speaker. the figure of £139 per year has - supply. thank you, mr speaker. the figure of £139 per year has been i figure of £139 per year has been floated figure of £139 per year has been floated in figure of £139 per year has been floate