Concept:This is a current affairs question about the appointment of the Prime Minister of Lebanon in August 2020.Explanation:Mustapha Adib was appointed as the Prime Minister-designate of Lebanon on 31 August 2020.He was nominated after the resignation of Hassan Diab's government following the Beirut port explosion.Although Adib later stepped down in September 2020 due to failure in forming a cabinet, the appointment in August 2020 was his.The other candidates listed were not appointed as Lebanon's PM in August 2020.Answer:Option A – Mustapha Adib