Module B speeches they can specify, because the question is separate to the other prescribed texts for Module B anyway. But for belonging, there is SO many prescribed texts, they'd have to write 20+ separate questions to keep it fair. And they can't just single out Skryznecki and be like, " Yeah man, you guys are unlucky because we are prescribing only for you". But it's better to have a grasp on all the poems so depending on the question, you can use whichever poem is most suitable. But I studied for two anyway lol.