Which of the following countries will host the para-badminton championship in 2023?

Correct option is C

The correct answer is (c) Thailand.
 Thailand hosted the 2023 Para Badminton World Championships.
 This decision was made by the Badminton World Federation (BWF) Council, which awarded the hosting rights to the Badminton Association of Thailand over other contenders​.
Badminton World Federation (BWF):
 Founded: BWF was established in 1934 as the International Badminton Federation (IBF) with nine member countries. It was renamed to Badminton World Federation in 2006.
 Headquarters: Kuala Lumpur, Malaysia.