(A) 49
(B) 34
(C) 43
(D) ** 59
EXPLANATIONS BELOW
Concept note-1: -Barack Hussein Obama II (/bəˈrɑːk huːˈseɪn oʊˈbɑːmə/ ( listen) bə-RAHK hoo-SAYN oh-BAH-mə; born August 4, 1961) is an American retired politician who served as the 44th president of the United States from 2009 to 2017.
Concept note-2: -Barack Obama’s tenure as the 44th president of the United States began with his first inauguration on January 20, 2009, and ended on January 20, 2017. A Democrat from Illinois, Obama took office following a decisive victory over Republican nominee John McCain in the 2008 presidential election.
Concept note-3: -And I find that time slips away, ” Obama said in an interview with Men’s Health. With a wake up time of around 7am, Obama typically got 5 to 7 hours of sleep every night. He liked to work out first thing in the morning, alternating between weights and cardio.