The correct answer is Tek Chand.

• Javelin thrower Tek Chand led the Indian contingent at the opening ceremony of the 16th Paralympic Games in Tokyo, Japan.
• The world’s biggest parasports event once again returns to Japan 57 years after hosting the 1964 edition.
• The Indian contingent is nearly thrice as large as that of Rio 2016.
• In total 4,403 athletes (2,550 male/1,853 female) will compete across 22 sports and 23 disciplines (cycling has two disciplines, track and road). 
• Five NPCs – Bhutan, Grenada, Maldives, Paraguay and St Vincent and the Grenadines – will compete for the first time in a Paralympic Games at Tokyo 2020