1. With reference to the European Organization for Nuclear Research (CERN), which of the following statements is/are correct?
i. At CERN, physicists and engineers are probing the fundamental structure of the universe.
ii. The CERN laboratory sits astride the Austria-Germany border near Vienna.
iii. India became an associate member of the CERN in 2016.
Select the correct answer using the code given below.
(a) i only
(b) ii and iii only
(c) i and iii only
(d) i, ii and iii