Which Union Territory was merged into the other in the year 2020 ?

Daman and Diu with Dadar and Nagar Haveli
J & K with Leh
Leh with Ladakh
Puducherry with Dadar and Nagar Haveli

The correct answer is (b). In 2020, the Union Territory of Jammu and Kashmir was reorganized into two Union Territories: Jammu and Kashmir and Ladakh.

(a) Daman and Diu and Dadar and Nagar Haveli are two separate Union Territories.

(c) Leh is a district in the Union Territory of Ladakh.

(d) Puducherry is a Union Territory in its own right.