In the following sets, Set I mentions various commissions on education and Set - II indicated chief recommendations:Set-I(Commissions)Set-II(Recommendations)(a) Secondary Education Commission (1952 – 53)(i) Establishment of ‘School Complex’ with a nodal school(b) Education Commission (1964 – 66)(ii) Improving quality of pre-service and in-service Teacher Education(c) National Commission of Teacher – I (1980)(iii) Establishment of Extension Services Department(d) High-powered Commission on Teacher Education (2012)(iv) Provision of in-service training of specified short period and its linkage with career promotion. Match the two sets and give your answer from the options given below:

• A. (a) - (i), (b) - (ii), (c) - (iii), (d) - (iv)
• B. (a) - (ii), (b) - (iii), (c) - (iv), (d) - (i)
• C. (a) - (iii), (b) - (i), (c) - (iv), (d) - (ii)
• D. (a) - (iv), (b) - (iii), (c) - (ii), (d) - (i)