Which of the following plates were responsible for Nepal earthquake on 25th April, 2015?

1. Pacific plate & Indian Plate
2. Nazka Plate & Eurasian Plate
3. Indo- Australian & Eurasian Plate
4. Eurasian & Pacific Plate

What is the name of this instrument?

1. Anemometer
2. Seismometer
3. Altimeter
4. Electrometer

'Earthquakes are a common occurrence and I have grown accustomed to them, said by Taiwan resident Hsien-Hsuen Keng. [News 18, 3rd April, 2024]

Why according to you is the reason for the common occurrence of earthquakes in Taiwan?

Assertion (A): Landslide is a common phenomenon of Alps, Himalaya, Andes and Rockies.

Reason (R): These are young fold mountains under which plates are always in movement.

1. Both A and R are true and R is the correct explanation of A.
2. Both A and R are true and R is not the correct explanation of A.
3. A is true but R is false.
4. A is false but R is true.