What happened first Whitaker began a career at KQED or he became a correspondent for WBTV?
return Whitaker began a career at most KQED ;return he became a correspondent for WBTV ;return when  was  #1 ;return when  was  #2 ;return which is lowest of #3 ,  #4
['select', 'select', 'project', 'project', 'comparison']