Diya Aur Baati Hum S01 E22 Sooraj’s Pre-marital Rituals

Santosh performs Sooraj's pre-marital rituals. While Sandhya struggles to finish her exam on time, Santosh asks Meenakshi to pay a quick visit to Sandhya's house to check if everything is fine. What excuse will Ankur come up with regarding Sandhya?