Which of the following statements about MeitY's Centres of Excellence (CoEs) is/are correct? 1. CoEs are operationalized with the participation of MeitY, STPI, State Governments, and industries. 2. The CoE in FinTech at STPI-Chennai provides resources and mentorship to emerging startups. 3. CoEs focus exclusively on the FinTech and IoT sectors. 4. The tenure of CoEs established under administrative approval on 07.12.2018 was initially valid for 5 years.