In this task, you will be presented with a question in Dutch language, and you have to write the person names from the question if present. B denotes the first item of a phrase and an I any non-initial word. Phrase used for the person name - PER. There can be instances with no person name entity, then return 'None'.

( KDM )
KDM: B-PER

De combinatie van de twee ingrepen is een eerste experiment om de autokosten ' variabel ' te maken .
None

Wat doe ik met mijn leven ?

None