She has no right in hiding her Islam! She is sinful and responsible for not calling her parents to Islam before they die! She must tell them and call them to this beautiful religion.

One of my neighbour has reverted to islam since 7yrs.she was a buddist and she came into islam bcos she loved a muslim n wanted to marry him.she is practicing islam now along with her husband in India but her parents think dat she is still a buddist.so when she goes to her country, she pretends as if she is buddist n listens to her parents bcos they will feel bad.now she is confused about wat is right and how to behave with her parents n how to inform them dat she is a muslim .and may be if she informs her relationship with them may break.how and wat shud she do?