Structure Match

Four parallel worlds, one original relationship pattern. Pick the world whose structure actually matches.

1 / 2· multi pattern

Original structure: increasing effort applied to an unchanged method

Which world matches? (a) a climber who never gives up and summits; (b) a driver at a closed bridge who takes another run at it, then finds a map; (c) a gardener waiting for spring; (d) a chef tasting and adjusting seasoning.

Which pattern is this?