Correct Answer: (a) Yingluck Shinawatra
Solution:Yingluck Shinawatra, who became Thailand's first female Prime Minister in August 2011, was the chief guest of India's Republic Day 2012 (63rd). The King of Bhutan, Jigme Khesar Namgyel Vogchuk was the chief guest on India's is 64th Republic Day celebrations on 26th January 2013. Prime Minister of Japan, Shinzo Abe was the chief guest on the 65th Republic Day celebrations on 26th January 2014. On January 26, 2015, US President Barack Obama was the chief guest on the 66th Republic Day celebrations. On January 26, 2016, French President Francois Hollande was the chief guest on the 67th Republic Day celebrations. South Africa's President Cyril Ramaphosa was the chief guest on the 70th Republic France President Emmanual Macron graces the occasion as the esteemed Chief Guest on 75th Republic Day.