Consider the following statements regarding the Telecommunications Standards Development Society, India (TSDSI):

1. Its mandate is to reflect India specific requirements in global standards forums to ensure addressing of these requirements in global standards.
2. It is a constituent Standards Development Organisation of Global Standards Collaboration (GSC).

Which of the statements given above is/are correct?

Consider the following statements regarding the Recombinant vector vaccines:

1. These are live replicating viruses that are engineered to carry extra genes derived from a pathogen.
2. Oral polio vaccine (OPV) is a recombinant vector vaccine.

Which of the statements given above is/are correct?

Which of the following correctly defines the Macartney–MacDonald Line?

Which of the following mountain pass(s) are located in Ladakh UT?

1. Kilik Pass
2. Kongka Pass
3. Mintaka Pass

Select the correct answer using the code given below:

Consider the following statements regarding the Treaty of Amritsar, 1846:

1. It was a formalisation of the proposals of the Treaty of Lahore, signed to conclude the First Anglo-Sikh War.
2. The British granted Maharaja Gulab Singh dominion over Jammu and Kashmir through a sale deed.

Which of the statements given above is/are correct?