What happens to the final tāʾ of الصَّالِحَاتِ at a pause?

Al-ʿAṣr and At-Takāthur: Applied Ghunnah, Madd, Lām and Waqf

• It changes to hāʾ
• Tāʾ is read with sukūn
• It becomes nūn
• It disappears entirely