The correct answer for this question is option 3, New Zealand. New Zealand has announced a plan that sets a goal of having fewer than 5% of its populace smoking by 2025.

Option 1, England, is not the correct answer because although England has implemented several measures to reduce smoking rates, it has not announced a specific goal of having fewer than 5% of its populace smoking by 2025.

Option 2, Germany, is not the correct answer because there is no information or announcement about Germany setting a goal to reduce smoking rates to less than 5% by 2025.

Option 4, Russia, is also not the correct answer because Russia has not made any such announcement or set a goal to reduce smoking rates to less than 5% by 2025.

Therefore, the correct answer is option 3, New Zealand, as it is the only country mentioned in the options that has announced a specific plan to achieve a smoking rate of fewer than 5% by 2025.