Under what condition does a beta cutoff typically occur?

Select one:

When the minimiser's worst option $($beta$)$ is less than or equal to the maximiser's best guarantee $($alpha$).$

When the maximiser's best guarantee $($alpha$)$ is greater than the minimiser's worst option $($beta$).$

When both players agree on a suboptimal strategy.

When all children of a node have been evaluated.

When the game reaches a draw condition.