The goal of this task is to translate questions in English into Catalan. The requirements of the translation is that: the text must be equivalent in meaning, the text must not be ambiguous, and the text must be written as a question

[Q]: Where was Halford Mackinder born?
[A]: Halford Mackinder i Friedrich Ratzel, quin tipus de geògrafs eren?


[Q]: What are pharmacists forbidden to do?
[A]: Què poden provocar els trastorns del sistema immunitari?


[Q]: Who authored the Liber servitoris?
[A]:
Qui va escriure sobre el procés de destil·lació per a obtenir aigua potable a partir de l’aigua de mar?