Step 1: Understand the question.
We must find which NEP 2020 goal Telangana aims for through its Mana Ooru Mana Badi programme, which builds infrastructure and digital classrooms.
Step 2: Recall what the programme does.
Mana Ooru Mana Badi, meaning Our Village Our School, improves school buildings, digital classrooms, and basic facilities so that all children can study in good conditions.
Step 3: Link facilities to a NEP goal.
When every school, even in villages, gets good buildings and digital tools, more children can reach and stay in school. This is about giving everyone a fair chance, which is access and equity.
Step 4: Check the other options.
Vocationalisation is about skills and trades. Adult literacy is for grown-ups. Higher education regulation is about colleges. None of these matches building school facilities for all.
Step 5: Pick the matching goal.
The goal of Universal Access and Equity fits best, because the programme makes schooling reachable for all children.
Step 6: Match with the options.
The second option is correct.
\[ \boxed{\text{Universal Access and Equity}} \]