I would just like to add third part
3)Live as a covert muslim and eat pork
I agree with you that only option for survival was first one but interestingly spanish ruler hired specail ‘poo patrols’ who used to visit homes of christion convert from muslim family and observed if they are regularly eating pork or not.
please see this very interesting documentry to find out more amuzing facts
And if they found someone is reluctant in consuming that delicious meat food then it means he is bloody Mozlem.
http://www.paklinks.com/gs/culture-literature-linguistics/296592-islamic-history-europe.html
Alas … second option martyr RIP