ask any of your friend or relative to just ask ur parents in general talk... & see what they feel. It depends from person to person.
Btw, If the offer is really good & ur salary is more than enought to support them, i think the govt will permit them a permit on ur sponsorship.. you will need to contact a govt official.

~noms~
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"Before God we are all equally wise ' and equally foolish" - Albert Einstein