How are the white and black lackses related? who are their common ancestors?

Both the white and black Lacks are all blood related as they have the same family tree. Their common ancestors were: Albert Lacks(Father), Arbert Lacks(Son), Winston Lacks, and Benjamin Lacks. Albert Lacks was a the owner of a plantation. He was a white man who was Henrietta Lack's (a black woman) great-great grandfather. 

"[a]ll language is verbal, but only speech is oral." (henry hitchings, the language wars: a history of proper english.farrar, straus and giroux, 2011) oral communication is speech, conversation.verbal ability is one's skill with words, and the verbal section of the sat, the college entrance examination, tests a high school student's knowledge of written language. .

answer to ur question is college b