Consider the following pairs:

Terms sometimes seen in news        Context/Topic

1. Belle II experiment                                –    Artificial Intelligence
2. Blockchain technology                       –    Digital/Cryptocurrency
3. CRISPR – Cas9                                       –     Particle Physics

Which of the pairs given above is/are correctly matched?

a) 1 and 2 only

b) 2 only

c) 2 and 3 only

d) 1, 2 and 3