PLEASE HELP ASAP!!
Review the conclusion.
 regular review of refugee camps for jewish children in britain were conducted. which evidence from "dovercourt camp" best supports this conclusion?
A) it is a report authored by some one who is not affiliated with camp.
B) it is a letter written by citizen concerned for the children's welfare. 
C) it is written on january 12, 1913. 
D) it is authored by n. de selincourt.