Chastity

Is suicide permissible for a woman whose chastity is endangered, or if she is compelled to commit a major sin prohibited in Islam and cannot refuse due to her helplessness? Sayyed Mohammad Al-Musawi	If one's parents like for them to appear beautiful by wearing clothes and Hijab in a way that attracts the eyes of men and women, would it be right to disobey them in this case if the daughter prefers complete chastity? Zaid Alsalami
What is the appropriate Islamic reaction for a man when someone insults him and his wife by casting doubt on her chastity? Abbas Di Palma