It's definitely possible to make significant progress toward those targets, but we very much doubt it based on the results we've achieved so far.
You have to understand that the deadline is slightly more than seven years away. Many sectors can begin a transition, which will be necessary to achieve net-zero emissions by 2050, but it will be extremely difficult to meet the 2030 targets.
We've proposed several ways in which we can try to make as much progress as possible. We're also realistic about the deadline for implementing those measures. We have doubts about that. It isn't necessarily enough to say the government's plan doesn't include a wide range of good ideas; they have to be clarified and implemented.
We can't see how all that can be done simultaneously by 2030. That's why we're pessimistic about that target in particular.