Correct Answer: D [Salim Abdool Karim and Quarraisha Abdool Karim]
Professors Salim Abdool Karim and Quarraisha Abdool Karim, a globally-acclaimed South African Indian-origin researcher couple, has been honoured with a prestigious 2017 IHV Lifetime Achievement Award for their exceptional contributions in the field of HIV/AIDS. The researcher couple received the award from the Institute of Human Virology (IHV) in Baltimore in the US. The award was presented to them by Robert Gallo, who discovered HIV as the cause of AIDS, at the 19th international meeting of the IHV. The Acquired Immuno Deficiency Syndrome (AIDS) is a syndrome caused by a virus called HIV (human immunodeficiency virus). The disease alters the immune system, making people much more vulnerable to infections and diseases.