On a day Prime Minister Narendra Modi complimented the Bihar government for constructing 8.5 lakh toilets in a week, opposition leader Tejashwi Yadav questioned the claim. "In the past one week, over 8.5 lakh toilets have been constructed in Bihar and that is not an easy task to do. The speed and development is not a mean feat. This proves that soon Bihar would catch up with the national average," PM Modi had told a gathering of around 20,000 swachhagrahis or cleanliness ambassadors at the concluding ceremony of Champaran Satyagraha centenary celebrations in Bihar's Motihari.