________ nation has rejected the co-financing request for the Chinese Corona vaccine ?

a) Pakistan
b) Russia
c) Bangladesh 
d) None of these

Bangladesh has turned down the request to co-finance the phase 3 trial of the Coronavirus vaccine being developed by the Chinese company Sinovac Biotech. Bangladesh Health Minister Zahid Maleque said that co-financing was not in the agreement and the company never asked for money when they approached the Bangladesh government. He stated that Sinovac had agreed to bear all expenses and give 1.10 lakh free vaccines to the country.