36 As the________ of Mr. Roald Dahl’s (1916-1990) birth approaches, the author’s estate is developing at least 23 projects based on his works.
(A)anecdote
(B) centennial  
(C) epidemic 
(D)missionary

選項版面編排有錯置情形
(A)anecdote:軼事

(B)centennial:百週年紀念[文中意指2016年是他的百週年冥誕]

(C)epidemic:流行(病)的

(D)missionary:傳教士

Roald Dahl是英國兒童文學作家

As the centennial of Mr. Roald Dahl’s (1916-1990) birth approaches, the author’s estate is developing at least 23 projects based on his works.

如同達爾先生 (1916-1990) 出生百年的到來, 作者的莊園正在根據他的作品開發至少23個專案。

(A)anecdote  逸話/多逸事趣聞/軼事一樣
(B) centennial  百年紀念
(C) epidemic 傳染病/流行/風行/傳染性/流行病
(D)missionary 傳教師/佈道師/宣傳者/使節/傳道者/宣傳人員

the centennial of Mr. Roald Dahl's birth：Roald Dahl先生的百年冥誕

請問這題的estate要作何解啊？莊園？資產？社會階級？