id,first_name,last_name,age,gender
100,steve,nyemba,40,m
101,elon,nyemba,5,m
200,steve,mqueen,80,m
201,james,dean,80,m
300,james,bond,50,m
400,elon,musk,40,m
401,kevin,james,50,m
303,kevin,johnson,40,m
103,Bari,nyemba,5,f